405.6 元券中商原版现货Multimedia¥946.40去看看中华商务图书专营店发布了现货 Ims Multimedia Telephony Over Cellular Systems 【中商原版】100 元券Encyclopedia百科全书TelephonyComputer¥5160去看看中华商务图书专营店发布了海外直订Computer Telephony Encyclopedia 电脑电话百科全书100 元券电话电报百科全书Telegraphy¥5310去看看中华商务图书专营店发布了海外直订Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephon 电话电报百科全书第一卷电话100 元券迁移CommunicationsEnterpriseMigrating¥5420去看看中华商务图书专营店发布了海外直订Pbx Systems for IP Telephony, Migrating Enterprise Communications 用于IP电话、迁移企业通信的Pbx系统剖析Telephony深入原理¥26.50去看看丹丛图书专营店发布了深入理解Android Telephony原理剖析与 佳实践250 元券MultimediaTelephonyInternetNetworks¥14150去看看中华商务图书专营店发布了海外直订Networks: Internet - Telephony - Multimedia :互联网-电话-多媒体150 元券HeterogeneousManagementTelephony语音¥8830去看看中华商务图书专营店发布了海外直订Management of Speech and Video Telephony Quality in Heterogeneous Wireless Netwo 异构无线中语音和视频电250 元券TelephonyDigital海外数字¥16070去看看中华商务图书专营店发布了海外直订Digital Telephony 数字电话40 元券无线电话TelephonyWirelessPractice¥2680去看看中华商务图书专营店发布了海外直订Wireless Telephony, in Theory and Practice 无线电话理论与实践40 元券Radiotelegraphy9781015773448DevelopmentsThermionic¥2770去看看中国国际图书专营店发布了[预订]The Thermionic Valve and Its Developments in Radiotelegraphy and Telephony 9781015773448100 元券ChallengesSolutionsTelephony语音¥7260去看看中华商务图书专营店发布了海外直订Wi-Fi Telephony: Challenges and Solutions for Voice Over Wlans Wi-Fi电话:无线语音的挑战与解决方案90 元券9781587144554ImplementingFoundationCollabora¥8230去看看国纯图书专营店发布了预订 Implementing Cisco IP Telephony and Video, Part 2 (CIPTV2) Foundation Learning Guide (CCNP Collabora 978158714455440 元券多路导线电波Telegraphy¥2940去看看中华商务图书专营店发布了海外直订Multiplex Telephony and Telegraphy by Means of Electric Waves Guided by Wires 利用导线引导的电波的多路电话60 元券9781013585845TelegraphyTelephonyTelegraph¥4540去看看中国国际图书专营店发布了[预订]Telegraph And Telephone Age: Telegraphy-Telephony-Radio, (Jan. - Dec., 1917) 978101358584560 元券预售TelephonyVillageMobile¥4600去看看中国国际图书专营店发布了【预售】A Village Goes Mobile: Telephony, Me...60 元券预售EnterpriseTechnologyTelephony¥4600去看看中国国际图书专营店发布了【预售】Enterprise Networks and Telephony: From Technology60 元券预售EnterpriseDefinitiveTelephony¥4710去看看中国国际图书专营店发布了【预售】Asterisk: The Definitive Guide: Open Source Telephony for the Enterprise40 元券9781019006122TelegraphyMultiplexTelephony¥3170去看看中国国际图书专营店发布了[预订]Multiplex Telephony and Telegraphy by Means of Electric Waves Guided by Wires 978101900612280 元券预售EncyclopediaTelephonyComputer¥6350去看看中国国际图书专营店发布了【预售】Computer Telephony Encyclopedia60 元券预售EnterpriseTelephonyBuilding¥4930去看看中国国际图书专营店发布了【预售】Building Enterprise Ready Telephony Systems with80 元券预售EnterpriseMigratingTelephony¥6650去看看中国国际图书专营店发布了【预售】Pbx Systems for IP Telephony, Migrating Enterprise60 元券预售ChallengesSolutionsTelephony¥5050去看看中国国际图书专营店发布了【预售】Wi-Fi Telephony: Challenges and Solutions for Voice150 元券互连InterconnectionEngineeringChallenges¥13310去看看中华商务图书专营店发布了海外直订IP Telephony Interconnection Reference: Challenges, Models, and Engineering IP电话互连参考:挑战、模型和工程20 元券Wireless预售TelegraphyTelephony¥1810去看看中图数字图书专营店发布了【预售 按需印刷】Wireless Telegraphy And Wireless Telephony100 元券预售TelephonyMobileWirel¥9100去看看中国国际图书专营店发布了【预售】Mobile Video Telephony: For 3g Wirel...80 元券InfrastructureProtocolsDeployingTelephony¥7320去看看中国国际图书专营店发布了【预订】Ip Telephony - Deploying Voip Protocols and Ims Infrastructure 2E60 元券VoIP9780470665848基础设施现货¥653.20去看看国纯图书专营店发布了现货 IP 电话:部署 VoIP 协议和 IMS 基础设施IP Telephony:Deploying VoIP Protocols and IMS Infras 978047066584820 元券预售TelephonyInternetTools¥1860去看看中国国际图书专营店发布了【预售】VoIP Hacks: Tips & Tools for Internet Telephony150 元券IntegrationTelephony集成Network¥14000去看看中华商务图书专营店发布了海外直订Digital Telephony and Network Integration 数字电话和集成20 元券9781019011119TelegraphyMultiplexTelephony¥1870去看看中国国际图书专营店发布了[预订]Multiplex Telephony and Telegraphy by Means of Electric Waves Guided by Wires 978101901111960 元券预售HeterogeneousTelephonyNetworks¥5610去看看中图数字图书专营店发布了预售 按需印刷PSTN-IP Telephony Gateway for Ensuring QoS in Heterogeneous Networks40 元券预售TelegraphyTelephonyWireless¥3810去看看中国国际图书专营店发布了【预售】Wireless Telegraphy and Telephony: An150 元券1997TelecommunTelephonySelected¥14380去看看中华商务图书专营店发布了海外直订Telephony, the Internet, and the Media: Selected Papers From the 1997 Telecommun 电话、互联网和媒体:1997年200 元券预售EncyclopediaTelephonyComputer¥19240去看看中国国际图书专营店发布了【预售】Computer Telephony Encyclopedia60 元券预售TelephonyOpensipsBuilding¥5780去看看中图数字图书专营店发布了【预售 按需印刷】Building Telephony Systems with Opensips 1.660 元券预售EnterpriseTelephonyBuilding¥6080去看看中图数字图书专营店发布了【预售 按需印刷】Building Enterprise Ready Telephony Systems with sipXecs 4.060 元券预售TelephonyDesignAvvid¥6130去看看中国国际图书专营店发布了【预售】Cisco Avvid and IP Telephony: Design60 元券Telephony预订InternetMedia¥6190去看看中国国际图书专营店发布了预订 Telephony, the Internet, and the Media60 元券预售TelephonyBuildingOpenSIPS¥6280去看看中图数字图书专营店发布了【预售 按需印刷】Building Telephony Systems with OpenSIPS - Second Edition50 元券Telephony预售TelegraphyCyclopedia¥5340去看看中图数字图书专营店发布了【预售 按需印刷】Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony etc. etc.40 元券电话网关PSTNHeterogeneousTelephony¥4300去看看中华商务图书专营店发布了海外直订PSTN-IP Telephony Gateway for Ensuring QoS in Heterogeneous Networks 确保异构QoS的PSTN-IP电话网关50 元券预售TelephonySolutionsPowerful¥5480去看看中图数字图书专营店发布了【预售 按需印刷】FreePBX 2.5 Powerful Telephony Solutions40 元券电报电波TelegraphyPrinciples¥4480去看看中华商务图书专营店发布了海外直订The Principles of Electric Wave Telegraphy and Telephony 电波电报和电话原理“,40 元券预售TelephonySolutionsPowerful¥4530去看看中国国际图书专营店发布了【预售】Freepbx 2.5 Powerful Telephony Solutions100 元券预售TelephonyVillageMobile¥11540去看看中国国际图书专营店发布了【预售】A Village Goes Mobile: Telephony, Me...100 元券TelecommunicatioMultimediaConvergedTelephony¥11830去看看中国国际图书专营店发布了【预订】Ims Multimedia Telephony Over Cellular Systems - Voip Evolution in a Converged Telecommunication World40 元券密码CryptanalysisTelephonyZuc¥4800去看看中华商务图书专营店发布了海外直订Design and Cryptanalysis of Zuc: A Stream Cipher in Mobile Telephony 移动电话流密码Zuc的设计与密码分析20 元券预售TelegraphyTelephonyWireless¥2430去看看中图数字图书专营店发布了【预售 按需印刷】Wireless Telegraphy And Telephony (1906)40 元券星号开源EnterpriseDefinitive¥4940去看看中华商务图书专营店发布了海外直订Asterisk: The Definitive Guide: Open Source Telephony for the Enterprise 星号:面向企业的开源电话40 元券TelephonyTelegraphyCyclopediaetc¥4990去看看上海外文图书音像专营店发布了预订Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc.40 元券IUGTelephonyNetwork海外¥5010去看看中华商务图书专营店发布了海外直订IP Telephony Over IUG Network IUG上的IP电话40 元券无线电报TelegraphyElectricalTelephony¥5120去看看中华商务图书专营店发布了海外直订Wireless Telegraphy and Telephony: An Outline for Electrical Engineers and Other 无线电报和电话技术:电气工40 元券商业战略TechnologyEnterpriseTelephony¥5130去看看中华商务图书专营店发布了海外直订Enterprise Networks and Telephony: From Technology to Business Strategy 企业和电话:从技术到商业战略20 元券预售TelephonyWirelessPractice¥2670去看看中国国际图书专营店发布了【预售】Wireless Telephony, in Theory and Practice80 元券ChallengesSolutionsTelephony预订¥10720去看看上海外文图书音像专营店发布了预订Wi-Fi Telephony:Challenges and Solutions for Voice over WLANs40 元券电话电报百科全书Telegraphy¥5380去看看中华商务图书专营店发布了海外直订Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephon 电话电报百科全书第一卷电话40 元券TelephonyTelegraphyCyclopediaetc¥5440去看看上海外文图书音像专营店发布了预订Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc.100 元券预售TelephonyIntegratNetwork¥13700去看看中国国际图书专营店发布了【预售】Digital Telephony and Network Integrat40 元券9781847194725SolutionsTelephonyPowerful¥5580去看看上海外文图书音像专营店发布了按需印刷FreePBX 2.5 Powerful Telephony Solutions[9781847194725]60 元券预售Telephony印刷Network¥8450去看看中图数字图书专营店发布了【预售 按需印刷】IP Telephony Over IUG Network