Math: explorations and applications /  
Willoughby, Stephen S.[et al]. 
 - Ohio :  McGraw hill ,  1998 
 - 608p. :   ill. ;   21 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0026878577 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.
<br/><br/><label>Dewey Class. No.: </label>510