Proceedings of the first congress of the international society of rock mechanics. comptes-rendus... de mécanique des roches. sitzungsberichte... felsmechanik.

N/A

, Lisboa, 1966-1967

3 volumes. 31 cm. original cloth. ca 2100 pp. many ills, diagrams, tables. references. index. contributions in different languages... -(libr labels, library stamps, slightly rubbed, library notes on title, frontcover and endpaper, spines sunned, few signs of use, otherwise (very) good) See pictures