Our Energy Sources, Electricity
is it just me or is the volume dropping with every lecture?
I salute u sir! what a lecture! thanks for ur time..
Just great! Helped me so much in preparing my own lectures for renewable energy sources.Thanks!
Excellent preparations. We are working on Wind Energy lectures please feel free to contact if your required any.
Thank you very much sir… From Nepal. 🙂
Great classRegards from Central America
It's a pitty the low audio
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