Book sheets, open book by random pages. Located on a white background.
Schlüsselwörter
office,
archive,
paper,
wisdom,
text,
background,
campus,
hardcover,
open,
blue,
novel,
back,
bookmark,
textbook,
literature,
cover,
advertisement,
dictionary,
information,
cognition,
group,
white,
homework,
literacy,
education,
copy,
club,
legal,
science,
learn,
leisure,
stack,
degree,
read,
bookshop,
study,
law,
teacher,
library,
growth,
book,
college,
page,
university,
business,
school,
story,
table,
datum,
finger
Deutsch
