Encyclopedia buying guide :  a consumer guide to general encyclopedias in print / 
Kenneth F. Kister 
 - 3rd ed. 
 - New York :  R.R. Bowker,  1978 
 - 530 p. ;  23 cm. 
<br/><br/><label>ISBN: </label>0835210596 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries--Bibliography