000			00462cam a2200157 a 4500
020			_a0060439114
082	0	0	_a512/.1 _bLEI _cL-38;P-45
100	1		_aLeithold, Louis.
245	1	0	_aBefore calculus : _bfunctions, graphs, and analytic geometry / _cLouis Leithold.
250			_a2nd ed.
260			_aNew York : _bHarper & Row, _cc1989.
300			_axviii, 670, 96, 10 p. : _bcol. ill. ; _c24 cm.
500			_aIncludes index.
650		0	_aMathematics.
942			_cBK
999			_c3795 _d3795