blackboard on transparent background
Palabras clave
blackboard,
education,
background,
horizontal,
empty,
old,
blank,
concept,
back to school,
chalk,
classroom,
no people,
photo,
school,
studying,
copy space,
vintage,
class,
creativity,
desk,
learn,
learning,
material,
message,
rough,
study,
textured,
university,
dirty,
drawing,
frame,
abstract,
illustration,
isolated,
retro,
slate,
template,
black,
decoration,
design,
green,
texture,
wall,
wood,
black background,
wooden
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