Stack of books and one open book on white background
Palabras clave
book,
open,
teaching,
business,
stacked,
stack,
pile,
white,
background,
paper,
literature,
closeup,
heap,
page,
cyclopaedia,
educational,
wisdom,
document,
read,
dictionary,
study,
bibliophile,
publication,
learn,
object,
research,
library,
textbook,
science,
cover,
text,
intellectual,
school,
university,
education,
cognition,
information,
large
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