Business person standing against the blackboard with a lot of data written on it
Palabras clave
science,
blackboard,
university,
business,
teacher,
background,
scientist,
formula,
school,
problem,
classroom,
prof,
test,
equation,
blackboard,
research,
board,
exam,
education,
lecture,
businessman,
success,
concept,
people,
woman,
wall,
person,
drawing,
idea,
businesswoman,
suit,
keyhole,
plan,
manager,
hand,
office,
arrow,
student