Ross, Debra Anne <br/><br/>
Master math :   pre-calculus / 
Debra Anne Ross. 
 - Australia :  Course Technology CENGAGE Learning,  2010. 
 - xii, 172 p. : ill.:  23 cm. 
<br/><br/> Includes index 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>13: 978-1-59863-981-0 
<br/><br/><label>LC Class. No.: </label>516 R73m