Technological change and productivity in the bituminous coal industry, 1920-60.
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Author / Creator: | Weinberg, Edgar, author. |
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Imprint: | [Washington, D.C.] : United States Department of Labor, Bureau of Labor Statistics, 1961. |
Description: | 1 online resource (ii, 137 pages) : illustrations, maps. |
Language: | English |
Series: | Bulletin ; no. 1305 Bulletin of the United States Bureau of Labor Statistics ; 1305. |
Subject: | |
Format: | E-Resource U.S. Federal Government Document Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/11665843 |