01700cam a22004572c 4500 114598754 DE-627 20251222200250.0 tu 921125s1991 xxu||||| 00| ||eng c (DE-627)114598754 (DE-599)GBV114598754 (OCoLC)831332635 DE-627 ger DE-627 rakwb eng XD-US TN23 TN780 622 OCLC 622 s 669/.3 Rice, David Arthur aut Effects of turbomilling parameters on the simultaneous grinding and ferric sulfate leaching of chalcopyrite by D. A. Rice, J. R. Cobble, and D. R. Brooks Washington, DC U.S. Dept. of the Interior, Bureau of Mines 1991 9 p ill 28 cm Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Report of investigations 9351 Includes bibliographical references (p. 9) Archivierung prüfen 20240324 DE-4165 1 pdager Archivierung/Langzeitarchivierung gewährleistet 20240722 NI-LastCopies XA-DE-NI Potenzieller Alleinbesitz Niedersachsen pdager DE-89 Chalcopyrite Metallurgy Ore-dressing Leaching Size reduction of materials Cobble, J. R. aut Brooks, Donald R. aut USA Bureau of Mines Report of investigations 9351 935100 (DE-627)129585491 (DE-576)040085228 (DE-600)235692-2 0096-1922 am 686405781 DE-89 89 GBV c Z 2250(9351) Haus2 BO