Boju, Valentin. , <br/><br/>
The math problems notebook / 
Valentin Boju, Louis Funar. 
 - xii, 232 pages :  illustrations ;  24 cm. 
<br/><br/><label>ISBN: </label>0817645462 9780817645465 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics --Problems, exercises, etc.<br/>Problem solving.<br/>Mathematics --Study and teaching.
<br/><br/><label>LC Class. No.: </label>QA43   / .B64 2007