000 00269nam a2200121Ia 4500
999 _c29318
_d29318
020 _a9788178084978
100 _aIan Sommerville.
245 _aSoftware Engineering
250 _a6
260 _c2003
_bPEARSON EDUCATION ASIA
_aDelhi
300 _axx+693
942 _cREF