Austria Hotels Travel :: Improved design of tunnel supports: V.4 : tunneling practices in Austria and Germany : final report (Report - Dept. of Transportation ; no. DOT-TSC-UMTA-80-27.IV)
Improved design of tunnel supports: V.4 : tunneling practices in Austria and Germany : final report (Report - Dept. of Transportation ; no. DOT-TSC-UMTA-80-27.IV)
Binding: Unknown Binding Label: for sale by National Technical Information Service Manufacturer: for sale by National Technical Information Service Number Of Pages: 451 Publication Date: 1980 Publisher: for sale by National Technical Information Service Studio: for sale by National Technical Information Service