ID 164690684945 © Kosecki11 | 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.:
advice background base book booklet business computer concept cover data design document download ebook electronic expertise guidance guide guidebook handbook help illustration information instruct instruction internet know knowledge laptop learn library literature manual notebook reference service technology training tutor tutorial user white wisdom