Mold, Josephine <br/><br/>
Topics from mathematics circles /  
Josephine Mold. 
 - London :    Cambridge U.P.,    1967. 
 - 32 p. :    diagrs. (some col.) ;    21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Circle -- Juvenile literature.
<br/><br/><label>Dewey Class. No.: </label>515 MOL