Return to search

An employment history of unskilled male office workers of continuation school age in Philadelphia for a period of five years ...

Thesis (Ph. D.)--University of Pennsylvania, 1931. / On cover: University of Pennsylvania. Bibliography: p. 193-195.

Identiferoai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/573965444
Date January 1931
CreatorsWerner, Emil Carl,
PublisherPhiladelphia,
Source SetsOCLC
LanguageEnglish
Detected LanguageEnglish

Page generated in 0.0016 seconds