TY  - BOOK
AU  - Mears,Brainerd, x
AU  - x
TI  - Essentials of geology: x
SN  - x 
U1  - 550/MEE 
PY  - 1978///
CY  - N. Y
PB  - Van Nostrand
KW  - Geology
N1  - Includes
ER  -