Helmut Bartha
Online Teacher
11
active courses
4
removed courses
Apr 2021
first content date
Dec 2024
last content date
807
total students
62
total reviews
4.3
average rating
21
total content length
Courses
Krypto-NFTs erstellen und Handeln um Geld zu verdienen
118
students
1.5 hours
content
Mar 2022
updated
$19.99
