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Union of czech mathematicians and physicists

Czech scientific society

Pronunciation
/ˈjunjən əv ʧɛk ˌmæθəməˈtɪʃənz ænd ˈfɪzɪsɪsts/
/ˈjuːnjɪən əv ʧɛk maθəməˈtɪʃnz ənd ˈfɪzɪsɪsts/
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