000			00298nam a2200121Ia 4500
008			190216s9999||||xx |||||||||||||| ||und||
100			_aDonald J Clough
245		0	_aConcepts In Management Science
260			_bHimalaya Publishing House _c1968
300			_a425p
650			_aCommerce
942			_cBK
999			_c4472 _d4472