Vitaliy Vaisberg

Психолог, Кандидат технических наук, Историе науки, Астролог
4.68 (25 reviews)
7
active courses
2
removed courses
Jan 2023
first content date
Apr 2023
last content date
Vitaliy Vaisberg
215
total students
25
total reviews
4.68
average rating
99
total content length
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