ID 192171908 © LinearArts | 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.:
classroom icon vector line training business outline person teacher digital learning people teaching class board seminar presentation office lecture conference discussion human group team room management teamwork talking video businessman meeting audience manager speech speaker idea school education study student blackboard learn lesson college university sign symbol isolated illustration chalkboard chalk back knowledge book cartoon elementary art children teach