TY - BOOK ED - U. S. Symposium on ROck Mechanics (26th : 1985 : South Dakota) ED - Ashworth, Eileen TI - Research & engineering applications in rock masses: proceedings of the U. S. Symposium on Rock Mechanics, South Dakota School of Mines & Technology, Rapid City, 26-28 June, 1985 SN - 9061915003 PY - 1985/// CY - Rotterdam PB - A. A. Balkema KW - Rock mechanics KW - Congresses KW - Engineering geology N1 - Includes bibliographies and index ER -