Invasion—Fact or Fiction?
| Autor: | Reinhardt, George C. |
|---|---|
| Zdroj: | The Military Engineer, 1934 May 01. 26(147), 172-174. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
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| Autor: | Reinhardt, George C. |
|---|---|
| Zdroj: | The Military Engineer, 1934 May 01. 26(147), 172-174. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|