| Type |  Book |
| ชื่อเรื่อง | National Geographic almanac 2019 : hot new science, incredible photographs, maps, facts, infographics & more / National Geographic |
| ISBN | 9781426219818 |
| รูปเล่ม | 398 pages : illustrations (chiefly color), color maps ; 23 cm |
| หัวเรื่อง | Almanacs |
| | Curiosities and wonders |
| | History, Modern --21st century [] |
| | Natural history --21st century [] |
| | Social history --21st century [] |