TY  - BOOK
AU  - Patch,Richard W..
TI  - Bolivian Background
T2  - West Coast South America Series ; 
U1  - 320.011 
PY  - 1958///
CY  - [s.l.] : 
PB  - American Universities Field Staff, 
N1  - Fotocopia engrapada; Mecanografiado
ER  -