000			00364nam a2200145Ia 4500
008			210219s9999||||xx |||||||||||||| ||und||
082			_a001.424 _bV473O
100			_aVerma, A.P. _914272
245		0	_aOperation research
250			_a3rd
260			_aDelhi, _bS.K. Kataria & Sons _c2005
300			_a1183p
650			_aOperation Research _942295
942			_cBK
999			_c41820 _d41820