The New Encyclopaedia Britannica. - 15th ed. - Chicago, Ill. : Encyclopaedia Britannica, c1990. - 32 v. : ill. (some col.) ; 29 cm. ISBN: 0852295111 Subjects--Topical Terms: Encyclopedias and dictionaries. Dewey Class. No.: 311 ENC 1990 A010 Or.