000 00632nam a2200241Ia 4500
003 HQRS
005 20180913025916.0
008 150617s2015 xx 000 0 eng d
040 _aHQRS
_beng
_cHQRS
041 _heng
100 _aGhosal, A.
245 _aElements of operational research
260 _aDelhi:
_bHindustan Publishing Corporation
300 _av.p.
500 _aIncludes index
650 _aOperations research
650 _aOperations research
_xLinear programming
650 _aInventory management
650 _aCybernetics
650 _aCost-benefit analysis
365 _aINR
942 _2udc
_cBK
999 _c460
_d460