Stack of books on white background
Schlüsselwörter
background,
white,
abstract,
concept,
design,
business,
perspective,
new,
graphic,
blank,
isolated,
paper,
education,
object,
book,
page,
school,
study,
empty,
stack,
cognition,
literature,
library,
textbook,
information,
document,
shape
Deutsch
