Søgeresultater - "Circular ;"

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  1. 1

    Cultural development programme five year plan 1981-1985.

    Udgivet 1980
    “...Circular ;...”
    Bog
  2. 2

    Roof control strategies for underground coal mines /

    Udgivet 1993
    “...Information circular ;...”
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  3. 3

    Geological features that contribute to ground control problems in underground coal mines /

    Udgivet 1993
    “...Information circular ;...”
    Bog
  4. 4

    Engineering methods for the design and employment of wood cribs /

    Udgivet 1993
    “...Information circular ;...”
    Bog
  5. 5

    Design practices for multiple-seam longwall mines /

    Udgivet 1993
    “...Information circular ;...”
    Bog
  6. 6

    Diesel-discriminating detector response to smoldering fires /

    Udgivet 1993
    “...Information circular ;...”
    Bog
  7. 7

    Update on ventilation for longwall mine dust control /

    Udgivet 1993
    “...Information circular ;...”
    Bog
  8. 8

    Haulage-related accidents in metal and nonmetal surface mines /

    Udgivet 1993
    “...Information circular ;...”
    Bog
  9. 9

    Vibration environment of instrumentation for scrappers and loaders /

    Udgivet 1993
    “...Information circular ;...”
    Bog
  10. 10

    A UNIX workstation monitoring system for coal-bump research /

    Udgivet 1993
    “...Information circular ;...”
    Bog
  11. 11

    Application of numerical modeling techniques to analysis of cutter roof failure / af Ahola, M. P.

    Udgivet 1991
    “...Information circular ;...”
    Bog
  12. 12

    A locomotion emulator for testing mine vehicle navigation / af Schiffbauer, William H.

    Udgivet 1991
    “...Information circular ;...”
    Bog
  13. 13

    Natural and synthetic zeolites / af Clifton, Robert A.

    Udgivet 1986
    “...Information circular ; 9140...”
    Bog
  14. 14

    Defects in canned meats af Board, P. W.

    Udgivet 1982
    “...Division of Food Research circular...”
    Bog
  15. 15

    Worldwide directory of national earth-science agencies and related international organizations/

    Udgivet 1981
    “...Geological survey circular ; 834...”
    Bog
  16. 16

    Simplified cost models for prefeasibility mineral evaluations / af Camm, Thomas W.

    Udgivet 1991
    “...Information circular (United States....”
    Bog
  17. 17

    A platinum-group metals consumption and recycling flow model / af Gabler, Robert C.

    Udgivet 1991
    “...Information circular (United States....”
    Bog
  18. 18

    Preval : prefeasibility software program for evaluating mineral properties / af Smith, R. Craig

    Udgivet 1992
    “...Information circular (United States....”
    Bog
  19. 19

    The availability of primary copper in market economy countries : a minerals availability appraisal / af Porter, K. E. (Kenneth E.)

    Udgivet 1992
    “...Information circular (United States....”
    Bog
  20. 20

    Fire location model / af Edwards, John C.

    Udgivet 1990
    “...Information circular / Bureau of Mines ;...”
    Ukendt