TY  - BOOK
AU  - Mason,J.Alden
TI  - Costa Rican stonework: The Minor C 
T2  - Anthropological papers of the American Museum of natural history, 39(3)
PY  - 1945///
CY  - New York
PB  - American Museum of natural history
N1  - <Donation Engel>; bibliogr. p. 307-317
ER  -