stack of books icon on white background education
Schlüsselwörter
book,
book,
education,
stack,
literature,
isolated,
library,
white,
paper,
school,
pile,
reading,
study,
wisdom,
cognition,
text,
textbook,
information,
read,
old,
learning,
cover,
bookshop,
group,
heap
Deutsch
