TY  - BOOK
AU  - Johns
ED  - National Geographic Society
TI  - National Geographic. Vol. 217, nr. 2,  February 2010
SN  - 0027-9358
PY  - 2010///
CY  - Washington
PB  - National Geographic Society
KW  - Reviste geografice
KW  - 913(100)(05)=111
ER  -