Discussion on "Electrically driven underground conveyors in coal mines, and their economic advantages" before the North-Eastern Centre, at Newcastle, 8th February, 1932
Volume :
71
Issue :
427
fYear :
1932
fDate :
7/1/1932 12:00:00 AM
Firstpage :
163
Lastpage :
166
Journal_Title :
Journal of the Institution of Electrical Engineers