Prealgebra / 
Richard N. Aufmann etal... 
 - 4th edition 
 - Boston :  Houghton Mifflin,  c2005 
 - xxxiii, 652,27,21,17p. :  col.ill. ;  28cm 
<br/><br/>Includes Bibliography and Index 
<br/><br/><label>ISBN: </label>9780618671649 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>512.9  / PRE