Aldorf, Josef Exner, Karel
Mine openings : stability and support - Amsterdam Elsevier 1986 - ix, 392p. : ill., photos. - Development in geotechnical engineering ; 40 .
0444995250
622.22 / A4
Mine openings : stability and support - Amsterdam Elsevier 1986 - ix, 392p. : ill., photos. - Development in geotechnical engineering ; 40 .
0444995250
622.22 / A4