Leithold, Louis <br/><br/>
Before calculus: functions, graps, and analytic geometry / 
Louis Leithold. 
 - 3rd ed. 
 - New York, N. Y. :  HarperCollins College Publ.,  1994. 
 - 794 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0-673-99096-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry. Topology