000 00561nam a22002057a 4500
008 240927b |||||||| |||| 00| 0 eng d
020 _a9788121902816
082 _223rd.
_a003/G959o
100 _aGupta, P.K
245 _aOperations research/
_cP.K Gupta and D.S Hira.
250 _a7th.
260 _aNew Delhi:
_bS. Chand and co.
_c1976.
300 _bxii,1498p. : ill.
500 _aIncludes bibliography.
650 _aOperations research
_9659
650 _aLinear programming
650 _aInventory
700 _aHira, D.S
942 _2ddc
_cGEN
999 _c117192
_d117180