Scientific study. An open book and the diagram on the desk.

---

Size: 3400px × 5100px
Photo credit: © Rachko / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: background, book, books, desk, diagram, education, engineering, graph, graphic, heap, job, journal, knowledge, list, literature, lot, manual, open, page, paper, pile, science, scientific, study, table, technology, textbook, work