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Kovscek, P. D. (Paul D.) (Nombre personal)
Machine generated authority record.
Work cat.: (OSt)0: Kovscek, P. D. (Paul D.), Testing of a diesel-powered impact cutting head for hard-rock mining /, 1991.
Machine generated authority record.
Work cat.: (OSt)0: Kovscek, P. D. (Paul D.), Testing of a diesel-powered impact cutting head for hard-rock mining /, 1991.