Modern methods of developing and enriching iron ores Mountain Magnetic

Goncharenko, V.A.Modern methods of developing and enriching iron ores Major Magnetic.- Moscow ;Leningrad;Novosibirsk: NKTP - State.scientific school.Horn.Publishing house, 1933. -383, [1] p., 20 liters.Il., 4 liters.Q .: Il., Count., Table .. -Bibliogr.in a substrateNote..1. Territory (collection).Electronic Source: PBPlace of Storage Original: Chelyabinsk o'DB