Encyclopedia year book. 

 - [S.l.]  Grolier. 
 - v.  ill.  25 cm. 
 - Annual 
<br/><br/>Also published as: The Americana annual, ISSN 0196-0180. 
<br/><br/><label>ISSN: </label>0196-0172 
 = Encyclopedia year book 
<br/><br/><label>Source: </label> Grolier Incorporated, Sherman Turnpike, Danbury, CT 06816 
<br/><br/><label>LCCN: </label>48000171  
<br/><br/><label>Subjects--Topical Terms: </label><br/>History, Modern--1945-1989--Periodicals.
<br/><br/><label>LC Class. No.: </label>D410  / .S83 
<br/><br/><label>Dewey Class. No.: </label>909.82