Black book with padlock, concept. Vector graphics.
Schlüsselwörter
document,
protection,
safety,
book,
education,
cover,
illustration,
isolated,
lock,
padlock,
paper,
design,
icon,
object,
vector,
background,
learn,
protect,
school,
datum,
poster,
security,
business,
flier,
stack,
concept,
line,
symbol,
template,
culture,
bible,
cognition,
literature,
organiser,
reading,
scrapbook,
skin,
textbook,
wisdom,
gold,
hardcover,
leather,
page,
valuable,
antique,
diary,
element,
gold,
notepad,
retro
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