Work of the Sever Special detachments in 1921

Northern Scientific and Flime Expedition (1920-).Work of the Sever Spedy detachments in 1921: Preliminary report.- Petersburg: state.Publishing House, 1922. -94, [1] p., 1 l.kart.: table .. - (works of the northern scientific -chromatic expeditionvsnh. NTO; Issue 14).-Part of the text in lat.ulcer.Bibliogr.in the text..1. Territory (collection).Electronic copy source: PBOriginal storage location: Ban RAS