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Showing all editions for 'Field testing the microminer--research continuous miner'
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  • 1975
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  • English
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      Title / Author Type Language Date / Edition Publication
1. Field testing the microminer--research continuous... by Bradley V Johnson
by Bradley V Johnson; Scott W Krepela; Kelly C Strebig; United States. Bureau of Mines.; United States. Bureau of Mines. Health and Safety Program/Safety.
  eBook : Document
English
1975
 
[Washington] : U.S. Dept. of the Interior
 
2. Field testing the microminer--research continuous... by Bradley V Johnson
by Bradley V Johnson; Scott W Krepela; Kelly C Strebig; United States. Bureau of Mines.; United States. Bureau of Mines. Health and Safety Program/Safety.
  Print book
English
1975
 
[Washington] : U.S. Dept. of the Interior
 
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