Open book with arrows, illustrating reading, learning, or knowledge transfer.
Schlüsselwörter
book,
open,
arrow,
reading,
learning,
cognition,
education,
study,
information,
concept,
symbol,
icon,
illustration,
design,
graphic,
textbook,
literature,
document,
blank,
page,
drawing,
library,
idea,
business,
progress,
datum,
tutorial,
school,
teaching,
communication,
circle,
exchange,
transformation,
new,
vector
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