000			00311nam a2200145Ia 4500
100			_a Widder, David V
020			_a0-486-66103-2
250			_a2nd ed
654			_aMaths.
942			_cBK
245			_aAdvanced calculus
260			_aDover pub, New York _c1989
082			_a515.6 Wid
300			_axvi, 527p
999			_c44053 _d44053