Index of /science/science magazine 1880-1894/root/data/Science_1880-1894/pdf/1891_v017_n422/
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p0422_0000a.pdf 06-Oct-2007 17:08 165399
p0422_0127.pdf 06-Oct-2007 17:08 916601
p0422_0133.pdf 06-Oct-2007 17:08 129232
p0422_0134.pdf 06-Oct-2007 17:08 110493
p0422_0134a.pdf 06-Oct-2007 17:08 110493
p0422_0134b.pdf 06-Oct-2007 17:08 240562
p0422_0135.pdf 06-Oct-2007 17:08 132839
p0422_0135a.pdf 06-Oct-2007 17:08 247315
p0422_0136.pdf 06-Oct-2007 17:08 237654
p0422_0137a.pdf 06-Oct-2007 17:08 286354
p0422_0138.pdf 06-Oct-2007 17:08 280900
p0422_0139a.pdf 06-Oct-2007 17:08 458366