TY  - BOOK
AU  - 
TI  - Great Deep: The Sea and Its Thresholds
SN  - 9780679405962
U1  - 551.46 HAM 20
PY  - 1992///
CY  - New York
PB  - Random House
KW  - Oceanography
N1  - Includes bibliographical references and index
ER  -