22 Aug
2011
22 Aug
'11
12:29 a.m.
Science and hypothesis, by Henri Poincaré 37157 [Link: http://www.gutenberg.org/3/7/1/5/37157 ] [Files: 37157-t.tex; 37157-pdf.pdf] Thanks to Andrew D. Hwang Regards, Al
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Al Haines