TY  - GEN
AU  - Lutgens, Frederick K.
AU  - Tarbuck, Edward J.
TI  - Essentials of geology
SN  - 0675207495 (pbk.)
AV  - QE26.2 .L87 1989
PY  - 1989///
CY  - Columbus
PB  - Merrill Publishing Company
KW  - Jeoloji
KW  - Geology
N1  - Includes index
ER  -