Britanica, Encyclopaedia <br/><br/>
The New Encyclopaedia Britannica in 30 Volumes   : Macropaedia Volume 5 Knowledge in Depth 
/ by Encyclopaedia Britannica 
 - 15th ed. 
 - USA:  Encyclopaedia Britannica, Inc,  1978. 
 - 1138p. 
<br/><br/><label>ISBN: </label>0852293305 
<br/><br/><label>Dewey Class. No.: </label>032  / ENC/T