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Fiction History Science Philosophy

4 works shown

Showing books by David Hartgen

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David T. Hartgen

4+ works in the catalogue

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Cost-effective Bus Transit Barrier Removal Policies for Elderly and Handicapped / David T. Hartgen and David L. Weiss.

David T. Hartgen

Transit deficits

David T Hartgen

Design for the Genesee transportation study travel survey, fall 1974 / David T. Hartgen and John A. Knoll.

David T. Hartgen

Procedures and data needs for estimating urban area gasoline consumption / David T. Hartgen, Nathan S. Erlbaum, and Catherine E. Meyers.

David T. Hartgen

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