Anthracite Mechanical Mining Investigations Progress Report 6
Subtitle: Preliminary Testing of Brieden Pneumatic Packing Machine.
Contributors: Landsidle, C.; Hartley, J.; Buch, J.
Series: Report of investigations (United States. Bureau of Mines) -- 4978
Publisher: s.n
Published: 1953
Place of publication: S.l
Language: eng
Notes: 1