Flat monochrome vector icon of an open book with visible pages and text lines, education concept
Schlüsselwörter
book,
open,
education,
page,
paper,
isolated,
white,
literature,
reading,
library,
cognition,
read,
school,
blank,
text,
information,
study,
object,
cover,
page,
old,
book,
notebook,
learning,
stack
Deutsch
