Baratto, Stefan. <br/><br/>
Basic mathematical skills with geometry / 
Stefan Baratto and Barry Bergman. 
 - 7th edition. 
 - New York :  McGraw-Hill Company, Incorporated,  c2008. 
 - 866 pages :  Illustration ;  27 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780071101912