000 00271nam a2200109Ia 4500
008 221102s9999 xx 000 0 und d
100 _aSrivastava, R.K
245 0 _aProduct mgt and new product development
260 _bExcel
_aDelhi
_c2006
300 _a236 p.
942 _cBK
999 _c7950
_d7950