TY  - BOOK
AU  - Press,Frank
AU  - Siever,Raymond
TI  - Understanding earth
SN  - 0716728362 (pbk.)
AV  - QE28.P9 1998 .P9 1998
PY  - 1998///
CY  - New York
PB  - W.H. Freeman
KW  - Earth sciences
N1  - Includes bibliographical references and index
ER  -