1979 Britannica book of the year . 

 - New York :  Encyclopedia Britannica,  c 1979. 
 - 767 p. :  ill. ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/>301  301 
<br/><br/><label>Subjects--Chronological Terms: </label><br/>Yearbook --Encyclopedia.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries
<br/><br/><label>Dewey Class. No.: </label>030 / E19