TY  - BOOK
AU  - Thurman, Harold V.
TI  - Essentials of oceanography
SN  - 0675211174
U1  - GC 551.46 T425 1990 
PY  - 1990///
CY  - Columbus, Ohio
PB  - Merrill Pub.
KW  - Oceanography
KW  - Ocean
N1  - Includes index
ER  -