80 元券9781680839364InformationExpressingProperties¥6980去看看中国国际图书专营店发布了[预订]Expressing Information Flow Properties 978168083936425 元券9781680839364InformationExpressingProperties¥7630去看看澜瑞图书专营店发布了【4周达】Expressing Information Flow Properties [9781680839364]