Keedy, Mervin L. <br/><br/>
Developmental mathematics 
Mervin L. Keedy and Marvin L. Bittinger 
 - Reading Massachusetts:  Addison-Wesley,  1988. 
 -  xviii,858p. 
<br/><br/>Includes index 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0201143542 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / KED