000 00271nam a2200121Ia 4500
999 _c27597
_d27597
020 _a9788178084978
100 _aIan Sommerville
245 _aSoftware Engineering
250 _a6
260 _c2002
_bPEARSON EDUCATION ASIA
_aNew Delhi
300 _axx+693
942 _cBB