TY  - BOOK
AU  - Pickard,George L.
TI  - Descriptive physical oceanography: an introduction 
SN  - 0-08-023824-6
AV  - GC11 P52 1979
PY  - 1979///
CY  - Oxford, England
PB  - Pergamon Press
KW  - Oceanografía
ER  -