Stack of books isolated on white background
Palabras clave
book,
library,
reading,
school,
literature,
lot,
many,
stack,
row,
isolated,
white,
background,
education,
cognition,
blank,
collection,
college,
colours,
cover,
datum,
document,
exam,
expertise,
green,
group,
hardcover,
heap,
image,
information,
learning,
many-coloured,
nobody,
object,
open,
order,
page,
paper,
red,
research,
science,
study,
instructing,
text,
textbook,
tome,
university,
variation,
view,
wisdom
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