Sebastian Johnen
Unternehmensberater
4.02 (395 reviews)
6
active courses
2
removed courses
Apr 2019
first content date
Jan 2021
last content date
2765
total students
395
total reviews
4.02
average rating
37
total content length
Courses
Excel Crash Kurs für Finanzanalyse und Financial modelling
132
students
5 hours
content
Mar 2020
updated
$19.99
