TY  - BOOK
AU  - Murck Barbara W.
AU  - Skinner Brian J.
TI  - Geology Today: Understanding Our Planet
SN  - 0471167339
AV  - QE 28.2 .M8 1999 
PY  - 1999///
CY  - New York
PB  - John Wiley & Sons,Inc
KW  - Historical Geology
ER  -