9787111453833 - 义博！tcp/ip详解 卷1：协议（原书第2版）+卷2：实现 + 卷3：tcp事务协议、http、nntp和unix域协议共3本 机械工业出版社 (1 Ergebnisse)

Paperback. Zustand: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.