Home › Authors › Terence Armstrong 👤 Terence Armstrong 4 books Books by Terence Armstrong Circumpolar North Circumpolar North 2023 Yermak's Compaign in Siberia Yermak's Compaign in Siberia 1975 The Russians in the Arctic ; a The Russians in the Arctic ; aspects of soviet exploration and exploitation of the far north, 1937-57 1958 The northern sea route 1952
