Sentman, Everett Edgar and others <br/><br/>
The wonderland of knowledge  : c-clif 

 - Usa  ; Wonderland Of Knowledge Corporation  , 1966 
 - 590-880p.  , V.3 
<br/><br/><label>ISBN: </label> 515 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopaedia
<br/><br/><label>Dewey Class. No.: </label>032  / SEN