TY  - BOOK
AU  - Brown,G.C.
AU  - Hawkesworth,C.J.
AU  - Wilson,R.C.L.
TI  - Understanding the Earth
SN  - 0521370205
AV  - QE26.2 .Un2 1992
PY  - 1992///
CY  - New York
PB  - Cambridge University Press
N1  - Includes bibliographical references and index
ER  -