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Competition in transportation ...

Thesis (PH. D)--University of Pennsylvania, 1937. / "A selected bibliography": p. 201-204.

Identiferoai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/584019720
Date January 1938
CreatorsWaters, Richard Hadly,
PublisherPhiladelphia,
Source SetsOCLC
LanguageEnglish
Detected LanguageEnglish

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