HMS Challenger (1858): differenze tra le versioni

** Pubblicazioni: C.W. Thomson, ''Report on the scientific results of the voyage of HMS Challenger during the years 1873-76… prepared under the superintendence of the late Sir C. Wyville Thomson,... and now of John Murray,...'' (50 volumi, Londra, 1880–1895). H.N. Moseley, ''Notes by a naturalist on the Challenger'' (1879). W.J.J. Spry, ''The cruise of the Challenger'' (1876).

 

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