Розмір відео: 1280 X 720853 X 480640 X 360
Показувати елементи керування програвачем
Автоматичне відтворення
Автоповтор
Very well explained sir Thank you 😇
Very nice sir , Thank you .
Thank you sir.
tq sir
What frustrating lecture. Doesn't get anything what you said. You just did derivation like book did and didn't explain its physical meaning.
Very well explained sir
Thank you 😇
Very nice sir , Thank you .
Thank you sir.
tq sir
What frustrating lecture. Doesn't get anything what you said. You just did derivation like book did and didn't explain its physical meaning.