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Studies on the design parameters of impregnated core bits for geological exploratory drilling : Rulisek, P; Balcar, A; Cerny, K; Dressler, M; Vasina, J Proc Drillex 87, Stoneleigh, 7–10 April 1987P141–149. Publ London: IMM, 1987


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

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