Books are locked and chained to show that they are forbidden or censored.
Palabras clave
book,
concept,
school,
datum,
education,
censoring,
background,
abstract,
protection,
prohibited,
learning,
do not,
forbid,
lock,
cognition,
limit,
illegal,
read,
hindrance,
removed,
idea,
denied,
library,
deny,
ban,
hardware,
latent,
security,
access,
limitation,
black market,
politician,
nobody,
forbidden,
chained,
censored,
secure,
novel,
taboo,
closeup,
literature,
guard,
padlock,
politic,
chain,
limited