Consumption of Explosives in April, 1931 William Waugh Adams Published: 1931 Total Pages: 16 Get eBook
Smelting in the Lead Blast Furnace George Leslie Oldright Published: 1931 Total Pages: 1266 Get eBook
Acrolein as a Warning Agent for Detecting Leakage of Methyl Chloride from Refrigerators William Parks Yant Published: 1930 Total Pages: 1288 Get eBook
Report of the Department of Mines for the Fiscal Year Ending March 31 ... Canada. Department of Mines Published: 1921 Total Pages: 1088 Get eBook