TY  - BOOK
AU  - Levin,Harold L.
TI  - The earth through time
SN  - 9780470387740 (pbk.)
AV  - QE28.3  .L48 2010
PY  - 2010///
CY  - Hoboken, NJ
PB  - John Wiley
KW  - Historical geology
KW  - Textbooks
ER  -