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EXHIBITIONS
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PTA – Chelyabinsk
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Contact person: Nadezhda Kolosova.
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ABOUT Main page Topics PTA History Organizer Contact EXHIBITIONS PTA-Moscow PTA-Ural Electronics-Ural CONFERENCES PTA-Siberia PTA-St. Petersburg APSE- Tyumen PTA – Ufa PTA – Chelyabinsk |
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