Instruction manual for obtaining oceanographic data.
| Fformat: | Llyfr |
|---|---|
| Iaith: | English |
| Cyhoeddwyd: |
Washington, D.C., USA
U.S. Naval Oceanographic Office
1968
|
| Rhifyn: | 3rd ed. |
| Pynciau: |
| Fformat: | Llyfr |
|---|---|
| Iaith: | English |
| Cyhoeddwyd: |
Washington, D.C., USA
U.S. Naval Oceanographic Office
1968
|
| Rhifyn: | 3rd ed. |
| Pynciau: |