Front View der verschiedenen Schulkinder, die in der Schule ein chemisches Experiment im Labor durchführen

Name: Front View Diverse School Kids Doing
Uploaded: 2016-11-21T00:00:00.000Z
Duration: 15 s
Channel: wavebreakmedia
Description: Front view of diverse school kids doing a chemical experiment in laboratory at school: Stockvideos & Filmmaterial (100 % lizenzfrei) 21522247 | Shutterstock