TY  - BOOK
AU  - Marshak, Stephen
TI  - Earth: portrait of a planet [5th ed.]
SN  - 9780393938173
U1  - 550  
PY  - 2015///
CY  - New York
PB  - W. W. Norton and  Company
KW  - Earth materials
KW  - Earth science
KW  - Geology
ER  -