 |
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| blue print; blueline reproduction | |||
| blueline (позитивная); heliographic print; shop print; blue-key (служит для монтажа); blueprint (негативная) | |||
| blue copy; blue-key; blueline print; cyanotype copy | |||
| blueprint; cyanotype | |||
| синяя копия: 16 phrases in 5 subjects |
| Construction | 1 |
| Makarov | 4 |
| Mechanic engineering | 2 |
| Polygraphy | 8 |
| Seismology | 1 |