Pierre-Yves Hallier
Mind Mapping expert
4.64 (14 reviews)
2
active courses
0
removed courses
Aug 2022
first content date
Mar 2025
last content date
788
total students
14
total reviews
4.64
average rating
4
total content length
Courses
Mind Mapping ++ || Boosting yourself and get cristal clear!
332
students
2 hours
content
Jan 2025
updated
FREE
