Pepe, Thomas J <br/><br/>
Free and inexpensive educational aids / 
Pepe, Thomas J 
 - 2 ed. 
 -  Dover Publications, New York,  1962 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>370 PEP-F2