TY  - BOOK
AU  - Mason, John Alden.
TI  - The ancient civilization of Peru
T2  - A Pelican book
U1  - 985.01 
PY  - 1961/// (c.1957)
CY  - Harmondsworth, England
PB  - Penguin
KW  - Perú
KW  - Historia
ER  -