Rock tunneling with steel supports
By: by Robert V. Proctor, Thomas L. White ; with an introduction to tunnel geology / by Karl Terzaghi.
Contributors: White, Thomas L. joint author.; Terzaghi, Karl, 1883-1963.
Edition: [Rev.].
Publisher: Commercial Shearing
Published: 1977
Place of publication: Youngstown, Ohio
Language: eng
Number of pages: 293
Subjects: Tunneling.; Geology, Structural.
Notes: Bibliography: p. 99.