pen on book
Schlüsselwörter
assistance,
author,
background,
ball,
ball pen,
bestseller,
black,
book,
business,
classic,
classroom,
concept,
contemporary,
creativity,
datum,
desk,
diary,
document,
education,
exam,
history,
improvement,
cognition,
learning,
library,
literature,
note,
object,
open,
page,
paper,
pen,
print,
project,
publish,
reading,
reusing,
research,
school,
science,
skill,
story,
storytelling,
study,
studying,
teaching,
text,
textbook,
white,
writing
Deutsch
