A stack of books on a white background. Open book.
Palabras clave
abstract,
article,
back,
background,
binding,
book,
business,
closeup,
college,
concept,
cover,
creative,
datum,
detail,
diary,
dictionary,
document,
education,
hardcover,
history,
icon,
image,
information,
isolated,
cognition,
law,
learn,
library,
literary,
literature,
object,
office,
open,
page,
paper,
print,
read,
school,
science,
similar,
single,
story,
study,
studying,
testament,
text,
university,
white,
wisdom,
write
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