Hart, Michael, 1947-2011
Price/Cost Indexes from 1875 to 1989; Estimated to 2010 [recurso electrónico] / Michael Hart - Project Gutenberg, 1993 - Project Gutenberg 88 .
Originally published as a column entitled: The Rate of Change of the Rate of Change, in the Electronic Journal of Virtual Culture
Public domain in the USA.
Text
Cost and standard of living
HG
Price/Cost Indexes from 1875 to 1989; Estimated to 2010 [recurso electrónico] / Michael Hart - Project Gutenberg, 1993 - Project Gutenberg 88 .
Originally published as a column entitled: The Rate of Change of the Rate of Change, in the Electronic Journal of Virtual Culture
Public domain in the USA.
Text
Cost and standard of living
HG