Cohen, David,  1942 September 28- <br/><br/>
Precalculus / 
David Cohen, Late of University of California, Los Angeles, Theodore B. Lee, City College of San Francisco, David Sklar, San Francisco State University. 
 - Seventh edition, enhanced edition. 
 - 1 volume (various pagings) :  illustrations (chiefly color) ;  26 cm 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781305663107 9781305945012 
<br/><br/><label>LCCN: </label>2016427383 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Precalculus.
<br/><br/><label>LC Class. No.: </label>QA39.3  / COH 2017