Abstract open book as line drawing on white background. Vector
Palabras clave
book,
globe,
nubes,
drawing,
line,
isolated on white,
university,
page,
text,
isolated,
document,
textbook,
library,
study,
read,
notebook,
artwork,
background,
question,
business,
concept,
copybook,
cover,
design,
education,
felt pen,
felt-tip pen,
graphic,
icon,
illustration,
info,
information,
cognition,
learning,
lesson,
list,
office,
open,
outline,
paper,
pen,
plan,
school,
signs,
simple,
vignetting,
symbol,
web
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