Experimental verification of a pneumatic transport system for the rapid excavation of tunnels / James W. Martin and Robert R. Faddick ; prepared for U.S. Department of Transportation, Urban Mass Transportation Administration, Office of Technology Development and Deployment, Office of Rail and Construction Technology.
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| Language: | English |
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Washington, DC : Springfield, Va. :
Office of Rail and Construction Technology ; National Technical Information Service [distributor],
1979-
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| Physical Description: | <1> volumes : illustrations ; 27 cm |
| Format: | Government Document Book |
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