TY  - BOOK
AU  - Gordon, Robert B.
TI  -  Physics of the earth
T2  - Physical science and technology series
SN  - 0030811953
U1  - 550 
PY  - 1972///]
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - Earth sciences
N1  - Includes bibliographical references and index
ER  -