TY  - GEN
AU  - Press, Frank,
AU  - Siever, Raymond,
TI  - Understanding Earth
SN  - 0716722399 (paperback)
AV  - QE28 P74
PY  - 1994///
CY  - New York
PB  - W. H. Freeman and Company
KW  - Earth sciences
N1  - Includes index
ER  -