TY  - BOOK
AU  - Marshak,Stephen
TI  - Earth: portrait of a planet
SN  - 039393036X
AV  - QE26.3 .M37 2008 
PY  - 2008///
CY  - New York : 
PB  - W.W. Norton
KW  -  Geology.
N1  - includes index
ER  -