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Experimental studies on the excavation of rock using picks. Conference. 7F, 5T, 15R : Roxborough, FF Univ. Newcastle, GB Phillips, HR Univ. Newcastle, GB Proc. Third Congress, Int. Soc. Rock Mech. Denver, 1974, V2, Part B, 1974, P1407–1412


Publisher
Elsevier Science
Year
1975
Tongue
English
Weight
110 KB
Volume
12
Category
Article
ISSN
0148-9062

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