Stack of colorful books isolated on white background
Schlüsselwörter
book,
stack,
white,
isolated,
book,
library,
brown,
yellow,
page,
paper,
school,
reading,
pile,
literature,
cover,
research,
group,
wisdom,
information,
text,
background,
learning,
collection,
expertise,
education,
document,
science,
study,
cognition,
object,
history,
university,
bookshelf,
colours,
classic,
heap,
hardcover,
colourful,
old,
transparent
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