"As Far as the Enemy Location Permits"
| Autor: | Duff, Edward E. |
|---|---|
| Zdroj: | The Military Engineer, 1929 May 01. 21(117), 203-209. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
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| Autor: | Duff, Edward E. |
|---|---|
| Zdroj: | The Military Engineer, 1929 May 01. 21(117), 203-209. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|