000 00296nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _a"Wirfs brock, R."
245 0 _aDesigning object oriented software
260 _bPHI Learning Pvt. Ltd
260 _c2001
365 _b150.00
942 _cBK
999 _c140982
_d140982