TY  - BOOK
AU  - Phelan,Glen
AU  - Hiscott, Jim (Design )
AU  - Shymansky, James (Consultant )
TI  - Uncovering Earth's History
T2  - Earth science
SN  - 0792288785
PY  - 2003///
CY  - Washington
PB  - National Geographic Society
KW  - Science (Nature )
N1  - Gift
ER  -