Hill, Tim, <br/><br/>
Essential precalculus :  a self-teaching guide / 
Tim Hill 
 - iv, 152 pages :  illustrations ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781717364975 (paperback) 1717364977 (paperback) 
<br/><br/><label>LCCN: </label>95068120 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Precalculus--Textbooks<br/>Precalculus--Problems, exercises, etc.
<br/><br/><label>LC Class. No.: </label>QA303.2