000 00278nam a2200121Ia 4500
008 230302s9999 xx 000 0 und d
041 _aeng
082 _a005.1SOM
100 _aSOMMERVILLE (IAN)
245 _aSoftware Engineering
260 _aNEW YORK
_bWILEY
365 _cRS
999 _c145946
_d145946