air travel
form of travel in flying vehicles
on põhjuseks
Commonsi galerii
Air travel
teema peakategooria
Q8955294
Viited
- ↑ Integrated Authority File
- ↑ 21. veebruar 2021, https://web.archive.org/web/20210221120801/https://twitter.com/i/api/1.1/onboarding/task.json?flow_name=topics_selector
- ↑ UMLS 2023, 25. mai 2023, inferred by common MeSH mappings on source and on Wikidata
- ↑ Quora
- ↑ Freebase Data Dumps, 28. oktoober 2013
- ↑ OpenAlex, 26. jaanuar 2022, https://docs.openalex.org/download-snapshot/snapshot-data-format
- ↑ https://www.channelnewsasia.com/topic/air-travel, air travel latest news & coverage - CNA, 2. mai 2022
- ↑ National Library of Israel Names and Subjects Authority File