Leithold, Louis. <br/><br/>
Before calculus :  functions, graphs, and analytic geometry / 
Louis Leithold. 
 - 3rd ed. 
 - New York, NY :  HarperCollins College Publishers,  1993. 
 - 1 v. (various pagings) :  ill. (some col.) ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0673469115 
<br/><br/><label>LCCN: </label>93034084  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.
<br/><br/><label>LC Class. No.: </label>QA39.2  / .L44 1994 
<br/><br/><label>Dewey Class. No.: </label>512/.13