ENCYCLOPAEDIA BRITANICA <br/><br/>
ENCYCLOPAEDIA BRITANICA. (Plastics to Razin) Vol 18. 

 - Chicago.  Encyclopaedia Britanica, Inc, William Benton.,  1970 
 - 1197 
 - 18 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopaedia Britanica<br/><br/>
<br/><br/><label>Dewey Class. No.: </label>030 ENCY