Footage - a teacher giving a lecture at the University. The teacher of chemistry. The Professor conducting the seminar. Practical classes in physics. Professor shows the crystal lattice
a teacher giving a lecture at the University. The teacher of chemistry. The Professor conducting the seminar. Practical classes in physics. Professor shows the crystal lattice
Footage ID : 63545916
Duration : 15.4s
Media Type : Footage
Model Released : Yes
Copyright : BABYCH ARTEM
Stock Footage Keywords