Empty blackboard with wooden frame on transparent background for educational purposes
Schlüsselwörter
blackboard,
blackboard,
empty,
blank,
education,
school,
learning,
teaching,
frame,
wood,
wooden,
design,
message,
announcement,
information,
texture,
surface,
dark,
black,
copy space,
presentation,
classroom,
training,
study,
cognition,
academy,
college,
university,
student,
teacher,
prof,
lecture,
course,
seminar,
workshop,
conference,
advertising,
marketing,
promotion,
communication,
notice,
information board,
menu,
eatery,
cafes,
pub,
transparent,
background,
isolated
Deutsch
