01031nam0-22002891i-450-99000007670040332120070411135031.0000007670FED01000007670(Aleph)000007670FED0100000767020020821d1890----km-y0itay50------baengy-------001yyMining and ore-dressing machinerya comprehensive treatise dealing with the modern practice of winning bothmetalliferous and non-metalliferous mineralsincluding all the operations incidental thereto, and preparing the product for the marketC.G. Warnford LockLondonE. & F.N. Spon1890XII, 466, XX p.ill.31 cmMiniereMacchinari622Lock,Charles George Warnford300605ITUNINARICAUNIMARCBK99000007670040332113 AR 23 E 381517FINBCFINBCMining and ore-dressing machinery110587UNINA