Bieniawski, Z.T.
Strata control in mineral engineering / Z.T. Bieniawski - New York John Wiley 1987 - xi, 212 p.
Includes references and index
470203293
Ground control
622.2 / BIE
Strata control in mineral engineering / Z.T. Bieniawski - New York John Wiley 1987 - xi, 212 p.
Includes references and index
470203293
Ground control
622.2 / BIE