Appendix B: Census Data on Number of Engineers and Chemists, 1890-1950
Published Date
Copyright 1957
ISBN 0870140612
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Copy CitationDavid M. Blank and George J. Stigler, The Demand and Supply of Scientific Personnel (NBER, 1957), https://www.nber.org/books-and-chapters/demand-and-supply-scientific-personnel/appendix-b-census-data-number-engineers-and-chemists-1890-1950.