Grolier academic encyclopedia. - China : Grolier International, c 1987. - Vols. : ill. ; 26 cm. Bibliographies after each chapter. V. 5- (Cit-Cz) ; 335 335 ISBN: 0-7172-2017-6 Subjects--Topical Terms: Encyclopedias and dictionaries. Dewey Class. No.: 031 / G513