Collier's encyclopedia, with bibliography and index
By: William D. Halsey, editorial director, Louis Shores, editor in chief; Robert H. Blackburn, consultant for Canada, Frank Francis, consultant for Great Britain.
Contributors: Halsey, William Darrach, 1918-; Shores, Louis, 1904-
Publisher: Macmillan Educational Corp.
Published: 1979
Place of publication: New York
Language: eng
Number of pages: 24
Subjects: Encyclopedias and dictionaries.