3D stack of closed books icon, educational materials in cartoon plastic style, isolated on transparent background
Schlüsselwörter
book,
book,
stack,
education,
isolated,
literature,
school,
white,
library,
paper,
study,
pile,
old,
read,
reading,
cognition,
text,
wisdom,
information,
cover,
learning,
page,
group,
hardcover,
object
Deutsch
