Book stacking. Open book, hardback books on white background. Back to school. Copy space for text.
Palabras clave
stack,
literature,
book,
turn,
spiral,
paper,
blue,
red,
cyan,
white,
orange,
purple,
pack,
old,
library,
education,
background,
school,
cover,
research,
information,
page,
study,
cognition,
pile,
shelf,
bookshelf,
learn,
university,
textbook,
heap,
coloured,
reading,
rainbow,
classic,
group,
spine,
learning,
antique,
science,
arrangement,
bookcase,
green,
deck,
college,
wall,
stacked,
yellow,
vintage
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