TY  - BOOK
AU  - Lutgens,Frederick K.
AU  - Tarbuck,Edward J.
AU  - Tasa,Dennis
TI  - Essentials of geology
SN  - 0131981951
PY  - 2006///
CY  - New Jersey
PB  - Prentice Hall
KW  - Geology
N1  - Includes glossary and index
ER  -