TY  - BOOK
AU  - Sanderson,Stephen K.
TI  - Macrosociology: an introduction to human societies 
SN  - 0060457147
AV  - HM51 .S26 1991
U1  - 301 20
PY  - 1991///
CY  - New York
PB  - HarperCollins
KW  - Macrosociology
N1  - Includes bibliographical references (p. 517-540) and indexes
ER  -