World civilizations (Volume B) : their history and their culture / Edward McNall Burns [et al...]. - 7th ed. - New Delhi : GOYLSaab, 1991. - xx, (487- 946) p. xxxii : ill.; 26 cm. - Vol-B . Includes index. Reference ISBN: 8185288615 Subjects--Topical Terms: Civilization. Dewey Class. No.: 909 / WOR