Encyclopedia year book 1980 

 -  Grolier,  1980 
 - 608 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HISTORY, MODERN--20TH CENTURY--PERIODICALS<br/>ENCYCLOPEDIAS AND DICTIONARIES
<br/><br/><label>LC Class. No.: </label>AE5  / E529 1980