presentation board sign symbol vector
Palabras clave
vector,
symbol,
signs,
presentation,
business,
icon,
board,
graphic,
illustration,
chart,
classroom,
line,
isolated,
education,
management,
concept,
office,
seminar,
set,
diagram,
pictogram,
white,
black,
analysis,
strategy,
conference,
element,
teacher,
marketing,
instructor,
background,
graph,
design,
flat,
class,
simple,
art,
finance,
blackboard,
group,
training,
people,
team,
application,
school,
menu,
speech,
communication,
teamwork
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