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Show Format Data
Format
JPG 300 DPI
Image information
Author:
dreamstime
License:
buy for Personal Use & Commercial
File Type:
JPG
Views:
times
Comprar
arm
background
black
blackboard
board
business
chalk
chalkboard
classroom
close
communication
concept
copy
cross
drawing
drawn
education
empty
error
green
hand
handwriting
holding
horizontal
human
learning
lesson
male
man
message
note
number
office
old
people
person
primary
school
space
symbol
teacher
teaching
texture
white
work
write
writing
wrong