Colorful book icons on gray background isolated on transparent background
Schlüsselwörter
book,
stack,
icon,
open book,
page,
reading,
education,
cognition,
study,
vector,
illustration,
colourful,
orange,
green,
blue,
red,
grey,
shadow,
simplified,
graphic,
design,
symbol,
library,
textbook,
bright,
digital
Deutsch
