TY  - ART
AU  - Dunbar,Carl Owen
TI  - Historical geology
U1  - 551.09 22
PY  - 1949///
CY  - New York
PB  - John Wiley and Sons, inc.
N1  - Includes index
UR  - http://lcweb2.loc.gov/pp/cphquery.html
ER  -