000 00303nam a22001097a 4500
082 _a658.4034 SHA/O
100 _a Sharma, J K
245 _aOperations research: Problems and solutions/
_cby J K Sharma
260 _a. - New Delhi
_b: Macmillan & Co. Ltd.,
_c, 2003
300 _a902pages
942 _cBK
999 _c674576
_d674576