TY  - GEN
ED  - National Geographic Society (U.S.).
TI  - National Geographic: National Geographic magazine
SN  - 0027-9358
AV  - G1 .N3
PY  - 1959///-
CY  - Washington, D.C.
PB  - National Geographic Society
KW  - Geography
KW  - Periodicals
ER  -