TY  - BOOK
AU  - Pickard,George L.
AU  - Emery,William J.
TI  - Descriptive physical oceanography: an introduction 
SN  - 075062759X
AV  - GC11 P52 1990b
PY  - 1990///
CY  - Woburn, Massachusetts
PB  - Butterworth-Heinemann
KW  - Oceanografía
ER  -