Aufmann, Richard N. <br/><br/>
Prealgebra :  an integrated approach / 
Richard N. Aufmann and Joanne S. Lockwood. 
 - annotated edition. 
 - New York :  Houghton Mifflin,  1999. 
 - xvii, 658 p. :  ill. ;  28 cm. 
<br/><br/>Includes index. 
<br/><br/> Open. 
<br/><br/><label>ISBN: </label>0395888298 
<br/><br/><label>LCCN: </label>9871978  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.