1975 Britannica Book Of The Year 

 - Chicago :   Encyclopaedia Inc ,  1975 
 - 768 p   ill.;  28cm. 
 - Encyclopaedia Britanica .
<br/><br/><label>ISBN: </label>0852293038 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopaedias  - general 
<br/><br/><label>Dewey Class. No.: </label>030  / BRI