Discussion: “Formulas for Computing the Economies of Labor-Saving Equipment” (Shepard, James A., and Hagemann, George E., 1925, Trans. ASME, 47, pp. 525–543)

Autor: Hoagland, F. O., Smith, F. T., Brown, James A., Haynes, James L., Newhouse, R. C., Libby, S. H., Lum, Merritt, Holcomb, A. E., Shepard, James A.
Zdroj: Journal of Fluids Engineering; January 1925, Vol. 47 Issue: 1 p543-551, 9p
Databáze: Supplemental Index