open book
Palabras clave
paper,
page,
book,
open,
blank,
document,
white,
empty,
nobody,
object,
design,
education,
single,
plan,
textbook,
cover,
learning,
writing,
literature,
colours,
background,
image,
paperback,
reading,
copy,
novel,
symmetry,
content,
element,
meeting,
directly,
clipping,
business,
office
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