Dr. Erich Langer

Dozent
3.81 (362 reviews)
4
active courses
0
removed courses
Jan 2021
first content date
Dec 2023
last content date
Dr. Erich Langer
1617
total students
362
total reviews
3.81
average rating
10
total content length
Courses
Business Idea Generation & Idea Validation Masterclass

Business Idea Generation & Idea Validation Masterclass

107
students
2 hours
content
Dec 2023
updated
$54.99
Knowledge Management Masterclass

Knowledge Management Masterclass

980
students
2.5 hours
content
Nov 2021
updated
$39.99
Dr. Erich Langer courses | Comidoc