Carl Georg Barth (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Carl Georg Barth" in Portuguese language version.

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abrasiveengineering.com

  • An Interpretive Review of 20th US Machining and Grinding Research (M. Eugene Merchant. Cincinnati, Ohio: Techsolve, Inc. 2003)[2] Arquivado em 2009-02-05 no Wayback Machine

archive.org

newspapers.com

nowpublishers.com

  • Taylorism at the Watertown Arsenal (Foundations and Trends in Technology) [4]

stevens-tech.edu

stolaf.edu

naha.stolaf.edu

  • Carl G. Barth, 1860–1939: A Sketch (Florence M. Manning. Norwegian-American Historical Association. Volume XIII: Page 114 [1] Arquivado em 2017-07-05 no Wayback Machine

web.archive.org

wilsonquarterly.com

archive.wilsonquarterly.com

  • Drucker, P. F. (1993). The Rise of the Knowledge Society. [3] The Wilson Quarterly, 17(2), 52–71. doi:10.2307/40258682