Vista normal
Vista MARC
Ballivian Calderón, Rene (Personal Name)
Machine generated authority record.
Work cat.: (OSt)16931: Ballivian Calderón, Rene, Principios de economía minera, 1961
Machine generated authority record.
Work cat.: (OSt)16931: Ballivian Calderón, Rene, Principios de economía minera, 1961