blackboard with different notes and graphs
Schlüsselwörter
graph,
business,
nubes,
chart,
heartbeat,
medicals,
finance,
market,
pulse,
monitor,
stock,
technology,
datum,
computer,
cardiogram,
medicine,
cardiogram,
digital,
illustration,
investment,
concept,
line,
arrow,
blue,
diagram
Deutsch
