International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts
1976 Vol. 13; Iss. 9
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Statistical investigation about the calculation of the drilling rate with percussive drilling. (In German.) 12F, 4T, 15R : GLUCKAUF-FOSCH'HEFTE, V37, N1, 1976, P5–12
H. SukowskiVolume:
13
Year:
1976
Language:
english
Pages:
1
DOI:
10.1016/0148-9062(76)90073-5
File:
PDF, 203 KB
english, 1976