Размер видео: 1280 X 720853 X 480640 X 360
Показать панель управления
Автовоспроизведение
Автоповтор
thank you .very clear
Thank you so much. It's very useful with my research.
Very commendable. A lot of things have been elucidated.
Excellent, super clear!!!!
BOMBE!!!!
Thanks for excellent video))
come on man! punctuation! confuse, me! instead of reading what is written on a screen. MEMORIZE or Understand at least. Before u speak! and btw you always make mistakes refering to the slides, you say something and the slide says another...
thank you .very clear
Thank you so much. It's very useful with my research.
Very commendable. A lot of things have been elucidated.
Excellent, super clear!!!!
BOMBE!!!!
Thanks for excellent video))
come on man! punctuation! confuse, me! instead of reading what is written on a screen. MEMORIZE or Understand at least. Before u speak! and btw you always make mistakes refering to the slides, you say something and the slide says another...