1770, 1870, 1970 craft, the machine and human transaction in the technology of three Philadelphia buildings /

Description

Thesis (Ph. D.)--University of Pennsylvania, 1991. / Includes bibliographical references (leaves 178-180) and index. Also issued in print.

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Additional Fields

Identifer	oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/301111315
Date	January 1991
Creators	Harms, Martin J.
Source Sets	OCLC
Language	English
Detected Language	English
Coverage	Philadelphia (Pa.)