000 00279nam a22001337a 4500
020 _a9789325968967
082 _a658.403
100 _aKOTHARI C.R
245 _aQUANTITATIVE TECHNIQUES
250 _a3 RD
260 _aNOIDA
_bVIKAS
_c1984
300 _aXV, 479P
942 _cBK
999 _c9445
_d9445