00753cam a2200205 4500 243223680 TxAuBib 20010829120000.0 711227s1971||||||||||||||||||||||||eng|u 9780870440984 0870440985 TxAuBib National Geographic Society (U.S.), Special Publications Division. Nomads of the world [BOOK] / Prepared by the Special Publications Division. Foreword by Leonard Carmichael. Washington : [National Geographic Society, [1971] 199 p : col. illus ; 27 cm. Includes bibliographical references. 20010829. Nomads.