WRIGHT, D. F. <br/><br/>
Arithmetic for College Students 

 - 5th Ed. 
 - Toronto,  D.C Heath and Company,  1987. 
 - viii, 544p.: ill.; figure.  Index.  24cm. 
<br/><br/><label>ISBN: </label>0-669-12189-4 
<br/><br/><label>Dewey Class. No.: </label>513 WRI