Date: 2011-03-13 14:45:19Aerostats Airship Edwardian era Victorian era Hybrid airship Rigid airship Blimp Zeppelin R101 Aviation Aircraft Aeronautics | | Economics of Airships for Perishable Food Trade Barry E. Prentice, Transport Institute, University of Manitoba, Richard P. Beilock, University of Florida, and Alfred J. Phillips, A.J. Phillips & AssociatesDocument is deleted from original location. Use the Download Button below to download from the Web Archive.Download Document from Web Archive File Size: 357,67 KB
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