Tutorial blue square grungy stamp isolated on white background

---

Size: 4800px × 3200px
Photo credit: © Zdenek Bohm / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: -learning, background, blue, business, concept, educate, education, educational, experience, expert, expertise, grunge, grungy, guiding, improve, improvement, information, instructing, instruction, instructional, isolated, knowledge, label, learn, lesson, online, presentation, rubber, school, scratched, seminar, session, sign, skills, square, stamp, study, teaching, template, texture, trainer, training, tuition, tutor, tutorial, vintage, webinar, white, workshop