Відеоуроки розділ 7
https://www.youtube.com/watch?v=3u07ykctJLs
https://www.youtube.com/watch?v=BTEWEhu_XNo
https://www.youtube.com/watch?v=fqmeqIMwjec
https://www.youtube.com/watch?v=Qtnx3FghawU
https://www.youtube.com/watch?v=LjCEzeaKWoE
https://www.youtube.com/watch?v=kRv5zlfyFAI
Відеоуроки розділ 8
https://www.youtube.com/watch?v=HN5BgswIE5g
https://www.youtube.com/watch?v=vMloIn1ahUI
https://www.youtube.com/watch?v=crkwuhxXDOk
https://www.youtube.com/watch?v=y_GIcPWd4qk
https://www.youtube.com/watch?v=8lj4af5iBko
https://www.youtube.com/watch?v=bNGtBdDCeRs