A pencil drawing a circle
Palabras clave
classroom,
college,
discussion,
education,
cyclopaedia,
exam,
life events,
geography,
glasses,
graduate,
icon,
information,
job,
cognition,
learning,
lesson,
literature,
lore,
mark,
mathematical,
pen,
crayons,
physics,
rate,
reading,
rotation,
school,
schoolboy,
schoolgirl,
science,
signs,
skill,
student,
study,
symbol,
task,
test,
training,
university
