http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Journal of researches into the geology and natural history of the various countries visited by H. M. S. Beagle
facsim.: 615 [i.e., 637] pages : illustrations
Facsimile reprint of the first edition (1839)
Pallas; a collection of offset reprints of out-of-print and classic scientific works, v. 2