Merrill Pre-Algebra :  Teacher's Guide and Tests for / 
Price, Rath, Leschensky. 
 - Toronto [etc.] :  Charles E. Merrill Publ. co.,  1982. 
 - 499 p. :  illus. ;  25 cm. 
<br/><br/> A Problem-Solving Approach 
<br/><br/><label>ISBN: </label>0-675-03487-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra