Empty blackboard with wooden frame on transparent background for educational purposes
Schlüsselwörter
blackboard,
blackboard,
empty,
blank,
education,
school,
learning,
teaching,
classroom,
frame,
wood,
wooden,
transparent,
background,
announcement,
information,
message,
presentation,
lecture,
study,
student,
teacher,
prof,
college,
university,
academy,
cognition,
training,
course,
lesson,
tutorial,
seminar,
workshop,
conference,
meeting,
communication,
advertising,
marketing,
promotion,
isolated,
template,
design,
copy,
space,
textured
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