இதைப் பெறுங்கள் : Stability, failure, and measurements of boreholes and other circular openings [electronic resource] / U.S. National Committee for Rock Mechanics, Geotechnical Board, Commission on Engineering and Technical Systems, National Research Council.

தலைப்பு : Stability, failure, and measurements of boreholes and other circular openings [electronic resource] / U.S. National Committee for Rock Mechanics, Geotechnical Board, Commission on Engineering and Technical Systems, National Research Council.

அழைப்பு எண் : அழைப்பு எண் இல்லை

நிலை : அறியப்படாத