ID 169792683 © Rasadaliyev | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
education teacher vector illustration design graphic symbol concept single icon glyph field school sign knowledge study business book learning isolated university person training student class presentation teaching classroom seminar college science technology lecture library board pictogram flat element graduation educational web learn set silhouette simple man internet lesson human work