航空図20-011
| Index No. | 20-011 |
|---|---|
| Area | Chishima Islands & South Kamchatka |
| Publisher | Japanese Army Map Service |
| Type | Aeronautical Chart |
| Scale | 1:1,000,000 |
| Year | 1941 |
| Number of sheet | 2 |
地図資料目録
航空図
| Index No. | 20-011 |
|---|---|
| Area | Chishima Islands & South Kamchatka |
| Publisher | Japanese Army Map Service |
| Type | Aeronautical Chart |
| Scale | 1:1,000,000 |
| Year | 1941 |
| Number of sheet | 2 |