The new junior world encyclopedia / Edited by John Grisewood...[et al.]. - New and rev. ed. - London : Bay Books, c 1977. - vols. : ill. ; 26 cm. V. 2-Arg-Bel--; 60 60 ISBN: 0 85835 177 3 Subjects--Topical Terms: Encyclopedias and dictionaries.--Great Britain. Dewey Class. No.: 030 / N42