000			00381nam a2200157Ia 4500
008			240930s9999||||xx |||||||||||||| ||und||
020			_a812720899X
082			_a001.4 _bSHA
100			_aSharma,Bhushan and Chawla
245		0	_aOperations research
260			_aNewDelhi _bKalyani pub,
300			_a386p.; _c23cm
650			_aReserch
700			_aGupta,Vijay
942			_cLM
999			_c132613 _d132613