TY  - BOOK
AU  - Brumfiel Elizabeth M Ed
AU  -  Earle Timothy K
TI  - Specialization exchange and complex societies
T2  - New directions in Archaeology
U1  - X:54.1.N, M7 
PY  - 1987///
CY  - Cambridge
PB  - Cambridge University Press     
KW  - ECONOMICS
N1  - Bibliography p130-145
ER  -