TY  - BOOK
ED  - National Geographic Society
TI  - National geographic: Index 1888-1988 
PY  - 1989///
CY  - [Washington, D.C.]
PB  - National Geographic Society
KW  - Encyclopedia
N1  - Accompanied by "Maps of the United States and the world and cartography at the National Geographic Society, 1888-1988" (1 v. (unpaged) : 2 folded col. maps ; 26 cm.)
ER  -