Flight over the Arctic Ocean

AmundsenFlight over the Arctic Ocean: from 56 Fig.and cards./ Amundsen and Elsvort;Authorism.per.From the manuscript of M.A.and M.M.Dyakonovov.- Moscow ;Leningrad: state.Publishing House, 1927. -202, [1] p., 19 l.Ill., cards.: silt .. -Bibliogr.In the settling.Note..I. Elsvort.II.Dyakonov, M.M .. III.Dyakonov, M.A.1.Territory (collection).Electronic copy source: PBOriginal storage location: Ban RAS