Engineering rock mass classifications : a complete manual for engineers and geologists in mining, civil, and petroleum engineering /
Bieniawski, Z. T.
Engineering rock mass classifications : a complete manual for engineers and geologists in mining, civil, and petroleum engineering / Z. T. Bieniawski - New York : John Wiley & Sons, 1989 - 251 p. ; 24 cm.
'A Wiley-Interscience publication.' Includes index
0471601721
89-030956
Geology, Economic
Rocks--Classification
Rock mechanics
Engineering rock mass classifications : a complete manual for engineers and geologists in mining, civil, and petroleum engineering / Z. T. Bieniawski - New York : John Wiley & Sons, 1989 - 251 p. ; 24 cm.
'A Wiley-Interscience publication.' Includes index
0471601721
89-030956
Geology, Economic
Rocks--Classification
Rock mechanics
