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| unless approved beforehand in writing (с = by. Any commercial use of data presented on the site, even partial, is prohibited unless approved beforehand in writing by NTN-SNR. Alexander Demidov) | |||
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| unless approved beforehand in writing (с = by. Any commercial use of data presented on the site, even partial, is prohibited unless approved beforehand in writing by NTN-SNR. Alexander Demidov) | |||