Gechtman, Murray <br/><br/>
Precalculus / 
Murray Gechtman 
 - Dubuque, Iowa :  Wm.C.Brown,  c1992 
 - 677 p. :  ill. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0697117731 
<br/><br/><label>Subjects--Topical Terms: </label><br/>FUNCTIONS
<br/><br/><label>LC Class. No.: </label>QA331.3  / G423P