000			00448nam a2200169Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a0-85226-004-0
082			_a001.424 _bACK
100			_aAckoff,Russel L. _920288
245			_aFundamentals of Operations Research
260			_bWiley, _c1968. _aNew Delhi:
300			_a452p.; _c21 cm
650		0	_913806 _aResearch
700			_aSasieni,Maurice W. _920289
942			_2ddc _cLM
999			_c13810 _d13810