 |
| |||
| hit-or-miss; on-or-off | |||
| black and white (b&w); mono | |||
| black-white | |||
| |||
| black and white B&W, b&w, B/W (sw, s/w) | |||
| |||
| black and white; monochrome | |||
| schwarz/weiß: 23 phrases in 9 subjects |
| Business | 1 |
| Communications | 5 |
| Electronics | 1 |
| General | 8 |
| Mechanic engineering | 1 |
| Polygraphy | 2 |
| Telecommunications | 1 |
| Telegraphy | 3 |
| Zoology | 1 |