Pre-algebra :  prentice hall mathematics 

 - Boston :  Houghton Mifflin Co.,  c1985. 
 - ix, 546 p :  ill. (some col.) ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780131808928 
<br/><br/><label>LCCN: </label>85151447  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic.<br/>Algebra.
<br/><br/><label>LC Class. No.: </label>QA107  / .D66 1985 
<br/><br/><label>Dewey Class. No.: </label>513