Pre-algebra demystified 

 - New York  McGraw-Hill  2004 
 - ix,290p.  23cm. 
<br/><br/><label>ISBN: </label>9780071439312 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic
<br/><br/><label>LC Class. No.: </label>QA107.2.B59 2004  / Bluman, Allan G.