http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
400 pages : illustrations (some color) ; 26 cm
[foreword by Melville Bell Grosvenor ; edited and prepared by the National Geographic Book Service ; consultant, A. Remington Kellog ; chapters by Agnes Akin Atkinson ... et al. ; illustrations by Walter A. Weber and other artists and photographers].
Washington, D.C. : National Geographic Society, ©1960