School blank board. Chalk-free blackboard. Black wooden school board. Vector image. Stock photo.
Palabras clave
board,
school,
blackboard,
blackboard,
chalk,
vector,
black,
isolated,
wood,
frame,
background,
back,
classroom,
empty,
flat,
teaching,
blank,
signs,
square,
teacher,
menu,
slate,
wooden,
lesson,
announcement,
class,
desk,
drawing,
realistic,
eatery,
graphic,
texture,
banner,
billboard,
plate,
rectangle,
template,
university,
illustration,
old,
pub,
smudge,
space,
washed,
education,
dirty,
study,
copy,
object,
write
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