TY  - BOOK
AU  - Leet, L. Don.
AU  - Judson, Sheldon.
AU  - Kauffman, Marvin Earl.
TI  - Physical geology
U1  - 551 
PY  - 1978///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Geofísica
ER  -