Explotaziun da fier
Subtitle: plum ed argien sin territori da Rueun
By: da Plasch Dermont ; illustraziuns da Gerard Cadalbert.
Publisher: s.n.
Published: 1975
Place of publication: [s.l
Language: roh
Number of pages: 38
Subjects: Mines and mineral resources -- Switzerland -- Rueun -- History.; Mineral industries -- Switzerland -- Rueun -- History.
Notes: Bibliography: p. 38.