000			00286nam a2200121Ia 4500
008			190216s9999||||xx |||||||||||||| ||und||
100			_aPotti L R
245		0	_aQuantitative Techniques
260			_bTata Mcgrawhill Publishers _c1990
300			_al.8p
650			_aCommerce
942			_cBK
999			_c5959 _d5959