ISBN 1241410224 books & textbook
Personal Narrative of Travels to the Equinoctial Regions of the New Continent during the years 1799-1804, vol. IV
Humboldt, Friedrich Heinrich Alexander V Williams, Helen Maria
British Library, Historical Print Editions /2011-03-25 Paperback / 590 Pages
isbn-10: 1241410224 / isbn-13: 9781241410223