5 元券9781567261905ActionpackEstimatingPricing¥1090去看看澜瑞图书专营店发布了【4周达】Cost Estimating and Pricing (Actionpack) [9781567261905]5 元券9781567261882ActionpackManagementEarned¥1090去看看澜瑞图书专营店发布了【4周达】Earned Value Management (Actionpack) [9781567261882]5 元券Administration9781567261912ActionpackCloseout¥1210去看看澜瑞图书专营店发布了【4周达】Contract Administration and Closeout (Actionpack) [9781567261912]5 元券9781567261899ContractingPerformanceActionpack¥1210去看看澜瑞图书专营店发布了【4周达】Performance-Based Contracting (Actionpack) [9781567261899]