Bruschke, Heinrich H. and Feller, Irwin. "Appendix C: Important inventions in the Railroad Industry".
Invention and Economic Growth, Cambridge, MA and London, England: Harvard University Press, 1966, pp. 269-281.
https://doi.org/10.4159/harvard.9780674432833.c15Bruschke, H. & Feller, I. (1966). Appendix C: Important inventions in the Railroad Industry. In
Invention and Economic Growth (pp. 269-281). Cambridge, MA and London, England: Harvard University Press.
https://doi.org/10.4159/harvard.9780674432833.c15Bruschke, H. and Feller, I. 1966. Appendix C: Important inventions in the Railroad Industry.
Invention and Economic Growth. Cambridge, MA and London, England: Harvard University Press, pp. 269-281.
https://doi.org/10.4159/harvard.9780674432833.c15Bruschke, Heinrich H. and Feller, Irwin. "Appendix C: Important inventions in the Railroad Industry" In
Invention and Economic Growth, 269-281. Cambridge, MA and London, England: Harvard University Press, 1966.
https://doi.org/10.4159/harvard.9780674432833.c15Copied to clipboard