Pierre-Yves Hallier
Mind Mapping expert
4.55 (11 reviews)
2
active courses
0
removed courses
Aug 2022
first content date
Mar 2025
last content date
719
total students
11
total reviews
4.55
average rating
4
total content length
Courses
Mind Mapping ++ || Boosting yourself and get cristal clear!
300
students
2 hours
content
Jan 2025
updated
FREE
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