000 00385nam a2200133Ia 4500
999 _c16314
_d16314
082 _a351.076 SIN-S
100 _aASHOK KUMAR SINGH
245 _aSCIENCE AND TECHNOLOGY FOR CIVIL SERVICES EXAMINATION
250 _a1ED
260 _bTata Mc GrwHill -Delhi
_c2008
300 _a646
650 _aSCIENCE AND TECHNOLOGY FOR CIVIL SERVICES EXAMINATION ASHOK KUMAR SINGH
942 _cBK