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P. SABANSKY'S CAMPAIGNS TO TELETSKOYE LAKE AND F. PUSHCHIN’S CAMPAIGNS TO THE BIYA RIVER: TIME, REASONS, CONSEQUENCES
2.
P. SABANSKY'S CAMPAIGNS TO TELETSKOYE LAKE AND F. PUSHCHIN’S CAMPAIGNS TO THE BIYA RIVER: TIME, REASONS, CONSEQUENCES ; ПОХОДЫ П. САБАНСКОГО НА ТЕЛЕЦКОЕ ОЗЕРО И Ф. ПУЩИНА НА РЕКУ Б...