Collier's encyclopedia, with bibliography and index
By: William D. Halsey, editorial director ; Emanuel Friedman, editor in chief.
Contributors: Halsey, William Darrach, 1918-; Friedman, Emanuel.
Publisher: Macmillan Educational Co.; Collier
Published: 1981
Place of publication: New York; London; New York
Language: eng
Number of pages: 24
Subjects: Encyclopedias and dictionaries.