Thompson, E. S. Whitney, 1929-, Sociocultural systems an introduction to the structure of contemporary models E. S. Whitney Thompson. - Dubuque, Iowa: W. C. Brown Co., 1977. - viii, 68 pages; 24 cm. - Elements of anthropology . Includes index ISBN: 0697075486 Subjects--Topical Terms: Ethnology--Mathematical models.Social systems.