Making Mathematics 7/ 
by Gary Flewelling et al. 
 - Toronto:  Gage Educational Publishing Company,  1991 
 - 402p.:  ill. 
<br/><br/>Includes glossary and index 
<br/><br/><label>ISBN: </label>0771535082 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics-- Juvenile literature
<br/><br/><label>LC Class. No.: </label>QA 107 MAK 1991