![Close-up-of-senior-researcher-man-reading-book,-doing-research-in-library.](https://videocdn.cdnpk.net/harmony/content/video/premium/partners0455/thumbnails/148-Adila (97)_small.jpg)
Close-up of senior researcher man reading book, doing research in library.
4k 00:17
Add to Collections
Add to Favorites
Sponsored by iStock
LIMITED DEAL: Save 20% on 4K Video from iStock
Expert Knowledge videos and clips for free download in 4K & HD for your next video project.
Sort
Sponsored by iStock
LIMITED DEAL: Save 20% on 4K Video from iStock
You must be logged in to add a clip to your collection.
You must be logged in to add a clip to your favorites.