TY  - BOOK
AU  - Hamblin,W.Kenneth
AU  - Christiansen,Eric H.
TI  - Exploring the planets
SN  - 0023494808
PY  - 1990///
CY  - New York
PB  - MacMillan
KW  - Planets
KW  - Geology
KW  - Astrogeology
N1  - Includes bibliographical references
ER  -