Mining at Saarbrücken with an account of the structure of the coal-field
Personen: Sawyer, R.
Sawyer, R.:
Mining at Saarbrücken with an account of the structure of the coal-field
Revierbeschreibungen - Signatur: N 031 - Buch
Personen: Sawyer, R.
Sawyer, R.:
Mining at Saarbrücken with an account of the structure of the coal-field