E-Learning presentation notebook flips open to show presentation software
Palabras clave
presentation,
notebook,
flip,
open,
show,
software,
e-learning,
text,
isolated,
black background,
computer,
technology,
education,
laptop,
concept,
book,
illustration,
digital,
school,
cyberspace,
learn,
library,
online,
study,
screen,
business,
communication,
training,
display,
university,
idea,
mobile,
cyberspace,
design,
web,
course,
teaching,
information,
electronic,
background,
student,
keyboard,
science,
modern,
work
