dr Jonas Birch
Professional instructor
5
active courses
0
removed courses
Mar 2023
first content date
Jul 2023
last content date
19292
total students
180
total reviews
4.45
average rating
31
total content length
Courses
Investing in stocks : Step-by-step to the optimal portfolio
2.5K
students
2 hours
content
Jul 2023
updated
$24.99
The Beginner's guide to Advanced C programming for Linux
5.2K
students
10.5 hours
content
Jun 2023
updated
$59.99
Build your own virtual CCNA lab network - without emulators
4.2K
students
8.5 hours
content
May 2023
updated
$59.99