Stock image Blackboard inscribed with scientific formulas and calculations in physics, mathematics and electrical circuits. Science and education background.
Published: May.05, 2021 08:31:13
Author: sinenkiy
Views: 3
Downloads: 0
File type: image / jpg
File size: 11.49 MB
Orginal size: 4428 x 3163 px
Available sizes:
Level: gold
