TY - GEN AU - Muller-Salzburg, Leopold TI - GEOMECHANICS -- PROGRESS IN THEORY AND ITS EFFECTS ON PRACTICE U1 - 624.1513 PY - 1973/// CY - N. Y. PB - Springer-Verlag KW - Rock Mechanics N1 - At Head Of Title : Rock Mechanics, Supp. 2 ER -