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lwówi matematikai iskola (Lwowska szkoła matematyczna)
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87178 |
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Operation Chrome Dome
|
87187 |
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Soviet Union-Turkey relations
|
123158 |
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Law of the sea treaties
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123159 |
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Emergency management in the United Kingdom
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123229 |
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Executive Office of the President of the United States
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123214 |
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Váncsa István
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123176 |
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Szolzsenyicin, Alekszandr Iszajevics - Солженицын, Александр Исаевич - Solzhenitsyn, Aleksandr Isayevich
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123205 |
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Nuclear football
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123216 |
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Paveway
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87190 |