Fotos de Stock
Editorial
Videos
Suscripciones
Contacto
Colecciones
AdobeStock
Dreamstime
Depositphotos
iStock
Shutterstock
school child shouting magaphone near blank school blackboard, co
Show Format Data
Format
JPG 300 DPI
Image information
Author:
dreamstime
License:
buy for Personal Use & Commercial
File Type:
JPG
Views:
times
Comprar
blackboard
board
calling
chalk
chalkboard
child
class
classroom
communicate
communication
concepts
copy
creative
desk
development
discussion
education
elementary
grunge
idea
ideas
knowledge
learning
lesson
loud
message
motivation
note
public
pupil
sale
school
scream
shouting
sign
space
speaking
speech
talking
teach
teaching
thought
voice
writing