Vista normal
Vista MARC
Unger, Harold F. (Nombre personal)
Machine generated authority record.
Work cat.: (OSt): Tandanand, Sathit 3547, Drillability determination : a drillability index for percussion drills, 1975
Machine generated authority record.
Work cat.: (OSt): Tandanand, Sathit 3547, Drillability determination : a drillability index for percussion drills, 1975