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The diffusion of machine cutting in the British coal industry, 1902-1938
Greasley, David, (1982)
The process of mechanisation in British coal mining since 1945
Kelly, David M., (1969)
The effects of technological change in the Yorkshire coalfield, 1960-1965
Hepworth, R., (1969)
A handbook for training strategy
Sloman, Martyn, (1994)
Sloman, Martyn,
The e-learning revolution : from propositions to action
Sloman, Martyn, (2002)