TY  - GEN
AU  - Willey,Gordon R.
AU  - Schneider,David M
TI  - An Introduction to American Archaeology : : north and Middle America. 
T2  - Antropología
U1  - 970.1 21
PY  - 1966///
CY  - New Jersey : 
PB  - Prentice-Hall, Inc, 
ER  -