Panel System of coal mining a graphical study of percentage of extraction

Author(s)

• C. M. Young

Bibliographic Information

Panel System of coal mining a graphical study of percentage of extraction

C. M. Young

（University of Illinois bulletin, vol. 16, no. 39）（University of Illinois Engineering Experiment Station, Bulletin no. 113）

University of Illinois, 1919

• NCID: BA56348745
• Country Code: us
• Title Language Code: eng
• Text Language Code: eng
• Place of Publication: Urbana
• Pages/Volumes: 76 p.
• Size: 23 cm
• Parent Bibliography ID:
  • BA22763225
  • BA41823619