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Effects of millisecond-delay intervals on vibration and airblast from surface coal mines blasting / by John W. Kopp and David E. Siskind (Report of investigations ; 9026)

Effects of millisecond-delay intervals on vibration and airblast from surface coal mines blasting / by John W. Kopp and David E. Siskind (Report of investigations ; 9026)
Microform図書
1986<YCA-I 28.23:9026>
National Diet Library
  • Subject HeadingCoal mines and mining -- Safety measures Strip mining -- Safety measures Blast effect

Safety in surface coal mining motion picture / Mine Safety and Health Administration, Department of Labor Rev

Safety in surface coal mining motion picture / Mine Safety and Health Administration, Department of Labor Rev
Microform図書
1982<YCA-L 38.14:Sa 1/7>
National Diet Library
  • Subject HeadingStrip mining Strip mining -- Safety measures

Safety in surface coal mining videorecording / Mine Safety and Health Administration, Department of Labor Rev

Safety in surface coal mining videorecording / Mine Safety and Health Administration, Department of Labor Rev
Microform図書
1982<YCA-L 38.14:Sa 1/8>
National Diet Library
  • Subject HeadingStrip mining Strip mining -- Safety measures

Вентиляция карьеров

Вентиляция карьеров
Paper図書
С.С. Филатов"Недра"1981
Other Libraries in Japan
  • Subject HeadingMine ventilation Strip mining -- Safety measures
  • Subject Heading (ID)Mine ventilation Strip mining -- Safety measures

Правила технической эксплуатации для предприятий, разрабатывающих месторождения открытым способом

Правила технической эксплуатации для предприятий, разрабатывающих месторождения открытым способом
Paper図書
Гос. научно-техническое изд-во литературы по горному делу1963
Other Libraries in Japan
  • Subject HeadingStrip mining -- Safety measures
  • Subject Heading (ID)Strip mining -- Safety measures

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