000 00289nam a22001337a 4500
999 _c7144
_d7144
020 _a9789385935145
082 _a658.4034
100 _aSHARMA JK
245 _aOPERATIONS RESEARCH THEORY AND APPLICATIONS
250 _a6
260 _bTRINITY PRESS
_c2017
300 _a943
942 _cBK