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