TY  - BOOK
AU  - Bullard,Fred M.
TI  - Volcanoes: in history, in theory, in eruption 
AV  - QE522 .B8 1962
PY  - 1962///
CY  - Austin
PB  - University of Texas
KW  - Bullard, Fred M. 1901- (Fred Mason),
KW  - Volcanología
KW  - Erupciones volcánicas
KW  - Volcanes
N1  - Bibliografía: p. [415]-424
ER  -