Collier's encyclopedia :  with bibliography and index / 
William D. Halsey, editorial director. 
 - New York :  London : New York :  McMillan,  P.F. Collier,  c1985. 
 - 24 v. :  ill. (some col.) ;  28 cm. 
<br/><br/>includes index. and bibliography. 
<br/><br/>vol. 1 to 24 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries.
<br/><br/><label>Dewey Class. No.: </label>031  / COL 1985