Open book on blue background, learning, knowledge, education, study, reading, books, library, classroom
Palabras clave
learning,
cognition,
education,
study,
reading,
book,
library,
classroom,
student,
teacher,
school,
academic,
science,
art,
history,
language,
culture,
literature,
intellectual,
discovery,
innovation,
progress,
growth,
development