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TUNNEL SHIELDS AND THE USE OF COMPRESSED AIR IN SUBAQUEOUS WORKS || APPENDIX A A CHRONOLOGICAL LIST OF EVENTS CONNECTED WITH TUNNELLING BY MEANS OF A SHIELD OR OF COMPRESSED AIR
Copperthwaite, William CharlesVolume:
10.1680/ts
Year:
2011
Language:
english
DOI:
10.1680/tsatuocaisw.52673.bm01
File:
PDF, 477 KB
english, 2011