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| before 1948, transistors were unknown; prior to 1943, heavy water was produced by electrolysis of water | |||
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до ... года : 251 phrases in 44 subjects |
| Accounting | 2 |
| Agriculture | 5 |
| American usage, not spelling | 2 |
| Animal husbandry | 2 |
| Astronautics | 1 |
| Banking | 4 |
| British usage, not spelling | 1 |
| Business | 2 |
| Business style | 4 |
| Caspian | 1 |
| Christianity | 1 |
| Cliche / convention | 1 |
| Dialectal | 1 |
| Ecology | 1 |
| Economics | 4 |
| Education | 3 |
| Energy industry | 1 |
| European Bank for Reconstruction and Development | 1 |
| Finances | 1 |
| Foreign exchange market | 1 |
| Formal | 1 |
| French | 1 |
| General | 150 |
| Historical | 1 |
| Human resources | 1 |
| Informal | 1 |
| Journalism terminology | 1 |
| Latin | 1 |
| Law | 5 |
| Makarov | 26 |
| Mass media | 1 |
| Mathematics | 3 |
| Military lingo | 1 |
| Name of organization | 2 |
| Pediatrics | 1 |
| Pharmacology | 1 |
| Politics | 3 |
| Rail transport | 1 |
| Rhetoric | 1 |
| Scientific | 1 |
| Slang | 1 |
| Technology | 1 |
| Telephony | 1 |
| United Nations | 6 |