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| сохранение государственной тайны (British official secrecy legislation has provided much of the Anglo-Saxon world with a legacy of fundamental state secrecy, supported by the potential ... Alexander Demidov) | |||
| служебная тайна | |||
| official secrecy: 6 短语, 2 学科 |
| 法律 | 4 |
| 马卡罗夫 | 2 |