Helmut Bartha
Online Teacher
4.40 (73 reviews)
14
active courses
4
removed courses
Apr 2021
first content date
Apr 2025
last content date
908
total students
73
total reviews
4.4
average rating
25
total content length
Courses
Schutz vor Betrügern, Blendern und Möchtegern-Experten
61
students
1.5 hours
content
Mar 2025
updated
$13.99
Krypto-NFTs erstellen und Handeln um Geld zu verdienen
118
students
1.5 hours
content
Mar 2022
updated
$19.99
