All Images
Stock Photo - Teacher writing a mathematical equation on a glass screen. The background is a uniform color all over so you can increase the copy space easily. Focus is on his hand and pen.
Teacher writing a mathematical equation on a glass screen. The background is a uniform color all over so you can increase the copy space easily. Focus is on his hand and pen.
Image ID : 6444154
Media Type : Stock Photo
Model Released : Yes
Copyright : Richard Thomas
 
Stock Photo Keywords