000 00309nam a2200145Ia 4500
082 _a658.4034 KAN/O
100 _aKanti Swarup
245 _aOperations Research
250 _a2
260 _c1978
_bSultan Chand
_aNew Delhi
300 _axxvii+869
700 _aGupta PK
700 _aMan Mohan
942 _cBK
999 _c7579
_d7579