cam a22 u 4500 128629363 CHVBK 20200615041959.0 hz ||||-|||| 880212s1980 xxu |b 10 |eng|d PB-81-101768 BUMINES-IC-8818 (OCoLC)637360306 (NEBIS)000246197 ETH-BIB ger ETH-BIB ETHICS-ISBD The physical chemistry of mineral-reagent interactions in sulfide flotation Mikroform proceedings of symposium; College Park - Md., April 6-7, 1978 comp.: Paul E.Richardson, G.R.Hyde, M.S.Ojalvo; prep.: Bureau of mines - U.S.Department of the interior, Washington - D.C Washington - D.C. 1980 2 Microfiches. Konferenzschrift College Park (MD) 1978/04 gnd-content Richardson Paul E. Symposium on the Physical Chemistry of Mineral-Reagent Interactions in Sulfide Flotation (1978 College Park, MD) (DE-588)1091138877 BK020800 XK020000 XK020000 1 MF Andere Mikroform = Autre microforme College Park (MD) Kongress = Congrès 1978/04 NEBIS E01 E01 RP MIKR 554: 8818 NEBIS 700 1- Richardson Paul E. NEBIS 711 2- Symposium on the Physical Chemistry of Mineral-Reagent Interactions in Sulfide Flotation (1978 College Park, MD) (DE-588)1091138877