Bluman, Allan G. <br/><br/>
Pre-algebra demystified / 
Allan G. Bluman 
 - 2nd ed. 
 - New York :  McGraw-Hill,  c2011 
 - xvii, 334 p. :  ill. ;  24 cm. 
 - Demystified series .
 - McGraw-Hill "Demystified" series .
<br/><br/> Includes index  "Hard stuff made easy"--Cover 
<br/><br/><label>ISBN: </label>9780071742528 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic--Popular works