School board. Illustration for design on transparent background.
Schlüsselwörter
blackboard,
slate,
empty,
blackboard,
blank,
frame,
study,
old,
drawing,
billboard,
signs,
lesson,
class,
education,
white,
space,
note,
board,
classroom,
school,
background,
message,
black,
instructing,
wooden,
learn,
isolated,
business,
information,
write
Deutsch
