Proceedings.
Subtitle: Comptes rendus. Annalen.
Contributors: International Society for Rock Mechanics.; Laboratório Nacional de Engenharia Civil (Portugal)
Publisher: Laboratório Nacional de Engenharia Civil
Published: 1971
Place of publication: Lisboa
Language: eng
Number of pages: 616
Subjects: Rocks -- Testing -- Congresses.; Strains and stresses -- Congresses.
Notes: Includes bibliographies.
"Organized by the International Society of Rock Mechanics under the patronage of the Laboratório Nacional de Engenharia Civil."
English, French and German.