000 00282nam a2200121Ia 4500
008 211209s2009 xx 000 0 und d
041 _aeng
100 _aSOMMERVILLE, IAN
245 _aSOFTWARE ENGINEERING
250 _a8 ed.
260 _aNEW DELHI
_bPEARSON
_c2009
300 _a864
999 _c98101
_d98101