This is a compilation of two previous Canada Department of Mines titles, "The Physical Properties of the Metal Cobalt" (H.T. Kalmus), and "Cobalt - Its Occurrence, Metallurgy, Uses and Alloys" (Charles W. Drury), with some minor corrections and additions. Это и многое другое вы найдете в книге Cobalt - Physical Properties, Metallurgy, Alloys, Chemistry and Uses