golden magnifying glass over open thick technical book wooden desk close concept scientific study and |
||||||||||||||||||||||||||||||||||||||||
| navigate by keyword : book technical science school design university college engineer report scientific construction analysis handbook business financial information market concept theory industry knowledge education nobody thick cover hardcover desk table wood wooden sunny sun shine sunshine insight find answer question solution measure measurement tape ruler study learn golden open close closeup copy space copyspace |
||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
| Golden magnifying glass over open thick technical book in on wooden desk close up. Concept of scientific study and research. |
||||||||||||||||||||||||||||||||||||||||
|
Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
||||||||||||||||||||||||||||||||||||||||
