ID 246213509 © Lembergvector | 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.:
training education professional skill teaching idea knowledge school business development coaching experience learning conference seminar innovation online book staff website develop mobile retraining marketing know how computer technology search webinar teacher study university student classroom academic desk reading digital college service class examination course device institution diploma exam cap graduate