000			00344nam a2200121Ia 4500
008			190216s9999||||xx |||||||||||||| ||und||
100			_aSathyanarayana M & Lalaitha Raman
245		0	_aManagement Operations Research
260			_bCalicut University Central Co-Operative _c1997
300			_a463p
650			_aOperation Research
942			_cBK
999			_c5388 _d5388