Pioneering in the Far East /
Helms, Ludvig Verner.
Pioneering in the Far East / by Ludvig Verner Helms ; with illustrations from original sketches and photographs. - Dawsons : London, 1969. - 408 p. : 29 plates (1 fold.), illus., maps. ; 22 cm.
Reprint of London 1882 ed.
0712903879
Mines and mineral resources--Russian S.F.S.R.--Kola Peninsula.
East Asia--Description and travel.
California--Description and travel--1848--1869.
White Sea (R.S.F.S.R.)
Pioneering in the Far East / by Ludvig Verner Helms ; with illustrations from original sketches and photographs. - Dawsons : London, 1969. - 408 p. : 29 plates (1 fold.), illus., maps. ; 22 cm.
Reprint of London 1882 ed.
0712903879
Mines and mineral resources--Russian S.F.S.R.--Kola Peninsula.
East Asia--Description and travel.
California--Description and travel--1848--1869.
White Sea (R.S.F.S.R.)