TY  - BOOK
AU  - Lewis,Oscar
AU  - Beltrán,Alberto
TI  - Pedro Martínez: a Mexican peasant and his family 
PY  - 1964///
CY  - New York
PB  - Random House
KW  - Martínez, Pedro,
KW  - Antropologia sociale
KW  - Messico
KW  - Secolo 20
KW  - sbaa
KW  - Vita sociale
ER  -