Mathematics / 
editor in chief, Barry Max Brandenberger. 
 - 4v. 
<br/><br/>v.1. Ab-Cy - volume2. Da-LO - volume3. Ma-Ro - volume4. Sc-Ze 
<br/><br/><label>ISBN: </label>0028655613 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics --Juvenile literature.
<br/><br/><label>LC Class. No.: </label>QA40.5   / .M37 2002