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020			_a81-70-14130-3
082			_a658.4034 Kap. P
100			_aKapoor,V.K.
245		0	_aOperation Research
260			_c2000 _bSultan chand and sons _aNew Delhi
300			_a20.21p.
942			_cSU
999			_c115963 _d115963