Billstein, Rick. , <br/><br/>
A problem solving approach to mathematics / 
Rick Billstein, Shlomo Libeskind, Johnny W. Lott. 
 - 9th ed. 
 - xvii, 1031 pages :  illustrations (come color) ;  26 cm. 
<br/><br/><label>ISBN: </label>9780321375414 0321375416 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics --Study and teaching (Elementary).<br/>Problem solving --Study and teaching (Elementary).
<br/><br/><label>LC Class. No.: </label>QA135.6   / .B54 2006