glass plates: 59 phrases in 17 subjects |
Architecture | 1 |
Automobiles | 1 |
Aviation | 1 |
Cartography | 4 |
Cement | 1 |
Chemistry | 1 |
Construction | 20 |
General | 5 |
Insurance | 1 |
Librarianship | 2 |
Makarov | 2 |
Mass media | 1 |
Military | 1 |
Polygraphy | 3 |
Seismology | 1 |
Silicate industry | 5 |
Technology | 9 |