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Udemy instructor

Marcin Fester

Teaches: Business
Languages: Polish

Course index: 20 live offers
Students: 719
Average rating: 4.62

First published: Aug 2020
Latest course: Oct 2020
Total content: 2.7 hours

Instructor catalog

All Marcin Fester courses

Ekspresowy kurs wystąpień publicznych

Ekspresowy kurs wystąpień publicznych

Ekspresowy kurs wystąpień publicznych

(4.42 with 38 reviews)

296

students

1.4 hours

content

Oct 2020

updated

$9.99

Ekspresowy kurs sprzedaży

Ekspresowy kurs sprzedaży

Ekspresowy kurs sprzedaży

(4.81 with 121 reviews)

423

students

1.3 hours

content

Aug 2020

updated

$14.99