TY  - BOOK
AU  - Bryan,C.D.B.
TI  - The National geographic society: 100 years of adventure and discovery 
SN  - 0-8109-1376-3
U1  - Ref. 910.6 B915 1987 
PY  - 1987///
CY  - New York
PB  - Harry N. Abrams, 
KW  - National Geographic Society (U.S.)
N1  - Includes index
ER  -