TY  - BOOK
AU  - Scentrific American
ED  - Scentrific American
TI  - Volcanoes and the earth: s interior   
U1  - H411, M2 
PY  - 1982///
CY  - San Francisco  
PB  - W H Freeman       
KW  - Geology
N1  - Bib p. 135-37
ER  -