Bieniawski, Z. T.
Engineering rock mass classifications : a complete manual for engineers and geologists in mining, civil, and ... - New York Wiley-Interscience 1989 - xii, 251p. : ill., graphs, tables
Bibliography, Index included
0471601721
GEOLOGY, ECONOMIC
ROCKS-Classification
ROCK MECHANICS
ENVIRONMENTAL ENGINEERING
CIVIL-Mining
PETROLEUM
624.12 / B5
Engineering rock mass classifications : a complete manual for engineers and geologists in mining, civil, and ... - New York Wiley-Interscience 1989 - xii, 251p. : ill., graphs, tables
Bibliography, Index included
0471601721
GEOLOGY, ECONOMIC
ROCKS-Classification
ROCK MECHANICS
ENVIRONMENTAL ENGINEERING
CIVIL-Mining
PETROLEUM
624.12 / B5