Encyclopaedia-britannica <br/><br/>
The New Encyclopaedia Britannica Volumes 1-30 (Full 30 Volume Set) 

 -  Britannica  1977 
<br/><br/><label>ISBN: </label>852293151 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries
<br/><br/><label>Dewey Class. No.: </label>030 ENC