RP070: Facebook i poczucie szczęścia

Download mp3 file: Podcast RP070

Muzyka:
Stringed Disco Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/by/3.0/

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Co mówią słuchacze?

“Piotr your method is very very very good. I am so glad to learn about your teaching. Today at the doctor, I already feel confident speaking. Thank you Piotr.”

– Christine

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