000 00250nam a2200109Ia 4500
020 _a9788183714563
082 _a004.6
100 _aGULWANI, PADAM
245 _aINFORAMATION STORANGE AND MANAGEMENT
260 _aNEW DELHI
_b SCITECH
_c2011
942 _cBK
999 _c3321
_d3321