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Keywords from Image Description:
Dmitri Egorov. Photo of en DmitriEgorov from the official web site of the en Russian Academy of Sciences ras ru asp id lnru The image is made and published in the Soviet Union before pre PDRussia Dmitri Egorov original upload log page en DmitriEgorov Mhym bytes no of DmitriEgorov from the official web site of the Russian