Stack of Four Books with Yellow, Blue, Green, and Red Covers on Transparent Background
Schlüsselwörter
book,
book,
stack,
reading,
education,
yellow,
blue,
green,
red,
study,
learning,
literature,
textbook,
cognition,
library,
pile,
transparent,
cover,
paper,
school,
college,
university,
academic,
publication,
closed,
arrangement,
information,
story,
novel,
resource,
no people
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