Scientific American, Volume 22, No. 1, January 1, 1870 : A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. [recurso electrónico] /
Various
- Project Gutenberg, 2005
- Project Gutenberg 8952 .
Public domain in the USA.
Text
Technology -- Periodicals Science -- Periodicals
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Public domain in the USA.
Text
Technology -- Periodicals Science -- Periodicals
T