The 1973 World Book year book
Subtitle: the annual supplement to the World book encyclopedia : a review of the events of 1972
Publisher: Field Enterprises Educational Corp.
Published: 1973
Place of publication: Chicago
Language: eng
Number of pages: 628
ISBN-13: 9780716604730
Other titles: 1973 World Book yearbook; World Book year book, 1973; World Book yearbook, 1973
Notes: Includes index.