Collier's encyclopedia :  with bibliography and index / 
William D. Halsey, editorial director, Bernard Johnston, editor in chief. 
 - New York :  Macmillan Educational Corporation,  1978 
 - 24 volumes :  illustrations ;  28 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries
<br/><br/><label>LC Class. No.: </label>AE5 C65