GWINN, R. P. <br/><br/>
The New Encyclopaedia Britannica:  Macropaedia (V 18 Education-Evolution) 
Robert P. Gwinn 
 - 15th ed. 
 - Chicago  Encyclopaedia Britannica, Inc.  1989 
 - (V 18) 1009p.  ill.(some col.),maps,tables 
<br/><br/> Knowledge in depth 
<br/><br/><label>ISBN: </label>085229493X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENCYCLOPEDIAS AND DICTIONARIES
<br/><br/><label>Dewey Class. No.: </label>REF 032  / GRn89