National Geographic: Official Journal of the National Geographic Society, Washington, D.C.; Editor and President: Gilbert Hovey Grosvenor
National Geographic Society, , Washington, D.C.
, (periodic) , ISSN 0027-9358
Topics (ro): istoria civilizatiilor - geografie - stiintele naturii; National Geographic Society - buletin Topics (en): civilizations history - geography - natural sciences; National Geographic Society - bulletin | | Position: MT/A-4260-4262
UDC: 91(07)
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