Cowles Volume Library. 

 - New York :  Cowles Education,  c 1968. 
 - 2565 p. :  ill. ;  31 cm. 
<br/><br/> Includes index. 
<br/><br/>60  60 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ganarel Knowledge.
<br/><br/><label>Dewey Class. No.: </label>001 / C838