http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
207 pages : color illustrations ; 27 cm.
Photographed by Ted Spiegel. Illustrated by Louis S. Glanzman. Foreword by Arne Emil Christensen, Jr. Prepared by the Special Publications Division, National Geographic Society.
Includes bibliographical references (page 207) and index.
This book is given through the estate of M.D. "Bert" Wheeler, College Station, Texas, 1999.
National geographic special publications