TY - BOOK ED - International Congress on Rock Mechanics (4th : 1979 : Montreux). ED - International Society for Rock Mechanics. TI - Proceedings (of) fourth Congress of the International Society for Rock Mechanics, Montreux (Suisse) 2-8 Sept. 1979. V.1, Individual papers, themes 1, 111, 1V group papers Comptes-rendus Quatrieme congres de la Societe Internationale de Mecanique des Roch SN - 9061910471 PY - 1979/// CY - Rotterdam PB - A. A. Balkema KW - Rock mechanics KW - Congresses ER -