Prof.Dr. Mahmud Erol Kılıç- Hayat Bilgisi Programı

https://www.youtube.com/watch?v=V8VNh5Z-tZ0

https://www.youtube.com/watch?v=mQSz-P0L6Yo

https://www.youtube.com/watch?v=K30rEZSOJOs

https://www.youtube.com/watch?v=ej–hypf_aw