Showing 1 - 3 results of 3 for search '', सवाल का समय: 0.01सेकंड परिणाम को परिष्कृत करें
  1. 1

    Drilling tools and programme management द्वारा Hartley, John S.

    प्रकाशित 1997
    पुस्तक

    Drilling tools and programme management
  2. 2

    Drilling and blasting of rocks द्वारा Jimeno, Carlos Lopez

    प्रकाशित 1995
    पुस्तक

    Drilling and blasting of rocks
  3. 3

    High technology in drilling and exploration C.P. Chugh द्वारा Chugh, C.P

    प्रकाशित 1992
    पुस्तक

    High technology in drilling and exploration C.P. Chugh

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