TY  - BOOK
AU  - Matthews,William H.
TI  - Geology made simple
T2  - Made simple books
SN  - 0491006292 (pbk.)
PY  - 1967///
CY  - London
PB  - Doubleday&Company
KW  - Geology
N1  - lncludes index; lncludes bibliograpical references
ER  -