Pyotr Ivanovitc Beketov (rossiavon : Пётр Иванович Бекетов ) tir rossiavaf vestasik, kobliyis moni 1600 az awalkeyes moni 1661. Bat kazakaf okilik ke Sibiria va konaka widava don Yakutsk is Tcita is Nertcinsk koeon zabduyur.
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