000			00348nam a2200133Ia 4500
008			210212s9999||||xx |||||||||||||| ||und||
020			_a81-7014-216-4
082			_a658.4034 Kan. P
100			_aSwarup ,Kanti and others
245		0	_aOperation research
260			_c2000 _bSultan chand and sons _aNew Delhi
300			_a815p.
942			_cSU
999			_c115958 _d115958