TY  - BOOK
AU  - Rittmann,Alfred
AU  - Rittmann,L.
TI  - Volcanoes
SN  - 0399117253
AV  - QE521.2 .R57 1976
U1  - 551.2/1 
PY  - 1976///
CY  - New York
PB  - Putnam
KW  - Volcanoes
N1  - Includes bibliographical references (p. 127) and index
UR  - http://www.archive.org/details/volcanoes00ritt
UR  - http://www.openlibrary.org/books/OL4878340M
ER  -