Gechtman, Murray  <br/><br/>
Precalculus / 
Murray Gechman. 
 - Dubuque,IA:  Wm.C.Brown ,  1992. 
 - 677 p. :  ill. ; 
<br/><br/> Includes index  
<br/><br/><label>ISBN: </label>0697117731 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Precalculus 
<br/><br/><label>LC Class. No.: </label>QA 331.3.G43 1992