De Magnete
William Gilbert.
[1]Translated by Silvanus Thompson for the Gilbert Club of London.1900
http://rack1.ul.cs.cmu.edu/is/gilbert/
[2]Amazon:http://www.amazon.com/Magnete-William-Gilbert/dp/048626761X/
Experiments and Observations on Electricity
Benjamin Franklink
[1]Flickr:http://www.flickr.com/photos/franklinremix/99760914
没有评论:
发表评论