| Funktechnische Monatshefte | |||
| 9188/2285 | 1934 Heft 9 | D | 8,00 € |
| 9187/2284 | 1934 Heft 10 | D | 8,00 € |
| 9186/2283 | 1934 Heft 11 | D | 8,00 € |
| 9189/2291 | 1935 Heft 8 | D | 7,00 € |
| 9190/2292 | 1935 Heft 9 | D | 7,00 € |
| 9191/2293 | 1935 Heft 10 | D | 7,00 € |
| 9192/2294 | 1935 Heft 11 | D | 7,00 € |
| 9193/2295 | 1935 Heft 12 | D | 7,00 € |
| 9200/2312 | 1937 Heft 1 | D | 7,00 € |
| 9201/2313 | 1937 Heft 2 | D | 7,00 € |
| 9202/2314 | 1937 Heft 3 | D | 7,00 € |
| 9203/2315 | 1937 Heft 4 | D | 7,00 € |
| 9204/2316 | 1937 Heft 5 | D | 7,00 € |
| 9205/2317 | 1937 Heft 6 | D | 7,00 € |
| 9206/2318 | 1937 Heft 7 | D | 7,00 € |
| 9207/2319 | 1937 Heft 8 | D | 7,00 € |
| 9208/2320 | 1937 Heft 9 | D | 7,00 € |
| 9209/2321 | 1937 Heft 10 | D | 7,00 € |
| 9210/2322 | 1937 Heft 11 | D | 7,00 € |
| 9211/2323 | 1937 Heft 12 | D | 7,00 € |