Electric Furnaces as Applied to Non-ferrous Metallurgy [microform]Alfred 1871-1944 StansfieldHäftad209 kr
Commercial Feasibility of the Electric Smelting of Iron Ores in B. C. [microform]Alfred 1871-1944 Stansfield, British Columbia Bureau of MinesHäftad239 kr
General Summary of the Mineral Production of Canada During the Calendar Year 1913 [microform]John 1874-1961 McLeish, Canada Dept of MinesHäftad219 kr
General Summary of the Mineral Production of Canada During the Calendar Year 1915 [microform]John 1874-1961 McLeish, John McLeish, Canada Dept of MinesHäftad219 kr
Commercial Feasibility of the Electric Smelting of Iron Ores in B. C. [microform]Alfred 1871-1944 Stansfield, British Columbia Bureau of MinesHäftad239 kr
Classification of Iroquoian Radicals With Subjective Pronominal Prefixes [microform]Marius 1883-1969 Barbeau, Marius Barbeau, Canada Dept of MinesHäftad209 kr
Production of Iron and Steel in Canada During the Calendar Year 1907 and 1908 [microform]John 1874-1961 McLeish, John McLeish, Canada Dept of MinesHäftad209 kr
Electric Furnaces as Applied to Non-ferrous Metallurgy [microform]Alfred 1871-1944 StansfieldHäftad209 kr
Production of Iron and Steel in Canada During the Calendar Year 1914 [microform]John 1874-1961 McLeish, Canada Dept of MinesHäftad209 kr