Pile of books.
Palabras clave
isolated,
book,
paper,
school,
education,
library,
literature,
white,
text,
nobody,
cognition,
wisdom,
cover,
textbook,
page,
stack,
reading,
learning,
group,
collection,
background,
heap,
information,
object,
read,
learn,
stacked,
science,
document,
dictionary,
set,
pile,
literary,
cut-out,
volume,
thick,
publication,
new
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