TY  - BOOK
AU  - Miller,  Eric
AU  - Saperstone, Herb
TI  - Volcanoes: : understanding the hazards 
SN  - DVD
AV  - 551.21 V88 c1992 
PY  - 1992///
CY  - Fort Collins, CO
PB  - Scott Resources/ Felta Multi-Media
KW  - Volcanoes
KW  - Volcanology/Vulcanology
KW  - Geology
KW  - Earth sciences
ER  -