000 00283nam a22001097a 4500
020 _a9788120345317
082 _a658.4038011
_bDUB.I
100 _aSanjiva Shankar Dubey
245 _aIT services business management
260 _aNew Delhi
_bPHI learning pvt. ltd.
_c2012
942 _cBK
999 _c200129
_d200129