LEADER 00000nam 2200229 a 4500 001 21447470 003 UkHlHU 040 UkHlHU 050 4 HD 9506 A1 M64 245 04 The mining manual for 1893 /|c[compiled] by Walter R. Skinner. 260 London :|bW.R. Skinner,|c1893. 300 700p. 650 0 Mining industries|vDirectories. 650 0 Mineral industries|vDirectories. 700 1 Skinner, Walter R.
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