Nautical Chart21-017
| Index No. | 21-017 |
|---|---|
| Country | Philippines |
| Area | Philippines / Sulu Sea |
| Publisher | Japanese Navy |
| Type | Nautical Chart |
| Scale | Approx. 1:100,000～1:1,500,000 |
| Year | 1930-1938 |
| Number of sheet | 15 |
Catalog of Map Materials
Nautical Chart
| Index No. | 21-017 |
|---|---|
| Country | Philippines |
| Area | Philippines / Sulu Sea |
| Publisher | Japanese Navy |
| Type | Nautical Chart |
| Scale | Approx. 1:100,000～1:1,500,000 |
| Year | 1930-1938 |
| Number of sheet | 15 |