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Safer and more productive mining with a computer-controlled, water-jet assisted longwall shearer : Kogelmann, W J; Thimons, E D Proc 2nd International Conference on Innovative Mining Systems, Pennsylvania, 27–29 October 1986P56–68. Publ Pennsylvania: Pennsylvania State University, 1986


Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
104 KB
Volume
25
Category
Article
ISSN
0148-9062

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