00760cam a2200217 4500 243213708 TxAuBib 19920613120000.0 700609s1970||||||||||||||||||||||||eng|u 9780870440830 0870440837 DLC DLC DLC TxAuBib National Geographic Book Service. Vacationland U.S.A [BOOK]. [Washington : National Geographic Society, [1970] 424 p : col. illus., col. maps (1 fold. in pocket), col. ports ; 26 cm. World in color library 20001114. United States Army Cavalry, 7th Guidebooks. World in color library.