000			00350nam a2200133Ia 4500
008			210212s9999||||xx |||||||||||||| ||und||
020			_a81-8045-535-0
082			_a658.4034 Kan. P7
100			_aSwarup ,Kanti and others
245		0	_aOperation research
260			_c2007 _bSultan chand and sons _aNew Delhi
300			_a1005p.
942			_cSU
999			_c140127 _d140127