TY  - BOOK
AU  - Cressey, Pamela J.
AU  - Cressey, Pamela J.
TI  - Post conquest development in teotihuacan valley mexico :early colonial obsidian industry
U1  - V74:71 
PY  - 1975///
CY  - Colorado
PB  - Univ. Of Northern Colorado
KW  - V74:71
ER  -