A pile of books.
Palabras clave
book,
background,
education,
object,
reading,
colours,
textbook,
learning,
stack,
document,
group,
library,
literature,
paper,
hardcover,
studying,
intelligence,
row,
school,
page,
white,
space,
cover,
isolated,
datum,
expertise,
wisdom,
science,
heap,
bookshop,
old,
closeup,
publication,
publish,
sheet,
close
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