| Capçalera | 00729nz a2200205n 4500 |
| 001 | .a10129510 |
| 003 | ES-BaCBU |
| 008 | 000727 ||acznnaabn |a ana c |
| 024 | 7 | http://viaf.org/viaf/158995319|2 uri |
| 040 | | ES-BaCBU|b cat|c ES-BaCBU |
| 110 | 2 | National Geographic Society (Estats Units d'Amèrica) |
| 410 | 2 | National Geographic Society |
| 410 | 2 | National Geographic Society (U.S.) |
| 410 | 2 | National Geographic Society (Washington, D.C) |
| 410 | 2 | National Geographic |
| 678 | | Societat creada a Washington l'any 1888 |
| 670 | | LC/NAF, 29 juny 2010|b (enc.: National Geographic Society (U.S.)) |
