Introducing cultural geography / J. E. Spencer, W. L. Thomas ; cartography by Robert E. Winter. Spencer, J. E. Thomas, William Leroy, 1920- joint author. Human geography. Social evolution. Ethnology. GF41 .S69 1978 910 SPI Includes index. Bibliography: p. 401-415. New York : Wiley, c1978. c1978. 1978 Text xii, 428 p. : eng