TY  - BOOK
AU  - Dickey 
TI  - On the rocks : earth science for everyone 
SN  - 0471132349
U1  - 550 DIC 1996 
PY  - 1996///
CY  - New York
PB  - John Wiley & Sons
KW  - Earth sience
KW  - Popular works
N1  - Includes bibliographical references and index
ER  -