TY  - BOOK
AU  - Friedmann, J.
AU  - Rowlands, M. J.
TI  - The evolution of social systems : proceedings of a meeting of the Research Seminar in Archaeology and Related Subjects held at the Institute of Archaeology , London University
SN  - 0715609343
AV  - HM421.R47 1974 
PB  - Duckworth
KW  - Social systems - Congresses
KW  - Social evolution - Congresses
KW  - Social change - Congresses
KW  - HM
N1  - 2nd impression 1982 - t. p. verso; Includes bibliographical references and index
ER  -