Collier's encyclopedia / 
edited by William D. Halsey and Emamul Friedman. 
 - New York :   Macmillan Educational,  c 1985. 
 - Vols. :  ills. ;  28 cm. 
<br/><br/> Includes index and bibliography. 
<br/><br/>V. 18-- ; 
<br/><br/>318  318 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedia.
<br/><br/><label>Dewey Class. No.: </label>031 / C69