各位软件工程高手，我需要3本软件工程英文电子书。如果手头有的话，请发给我,或回帖告诉连接。谢谢！
zjylhx@yahoo.com.cn
1- Software Engineering (Sommerville)
2- Software Engineering: Theory and Practice (Pfleeger, Shari Lawence)
3. The three r's of software automation, re-engineering, repository, reliability (carma mcclure) I
