Open book
Palabras clave
article,
background,
big,
book,
collection,
concept,
datum,
document,
education,
cyclopaedia,
hardcover,
heap,
history,
image,
information,
isolated,
cognition,
learning,
library,
literary,
literature,
nobody,
object,
open,
page,
paper,
pile,
publication,
reading,
research,
school,
science,
stack,
stacked,
story,
study,
studying,
text,
textbook,
university,
volume,
white,
wisdom,
write
){kind=link}