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Noise assessment of the Southeastern Pennsylvania Transportation Authority heavy rail transit system
Subjects
Local transit, Noise, Helicopters, Measurement, Noise control, Costs, Flight testing, Greater Cleveland Regional Transit Authority, Port Authority Transit Corporation, Rotary wings, Rotor acoustics, Southeastern Pennsylvania Transportation AuthorityID Numbers
- OLID: OL4357587A
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Alternative names
- R. H Spencer
May 27, 2012 | Edited by Alan Millar | merge authors |
August 31, 2008 | Created by ImportBot | Imported from Talis record |