The Americana annual 1980 : an encyclopedia of the events of 1979 : yearbook of the encyclopedia Americana. - Canada : Grolier, c 1980. - 608 p. : ill. ; 26 cm. 334 334 ISBN: 0-7172-0211-9 ISSN: 0196-0180 Subjects--Topical Terms: Encyclopedias and dictionaries. Dewey Class. No.: 051 / A35