The new encyclopaedia Britannica : volume 19 macropaedia ; knowledge in depth / - 15th ed. - Chicago : Encyclopaedia Britannica , 1995 - 937 p. : ill. , (some col.) ; 29 cm. ISBN: 0852296053 Subjects--Topical Terms: Encyclopedias and dictionaries LC Class. No.: REF AE5 / .E53 1995