이재철 Jae Chul Lee
세일즈 & 설득 분야의 전문 컨설턴트 & 트레이너 & 코치
4.57 (503 reviews)
5
active courses
0
removed courses
Feb 2022
first content date
Aug 2022
last content date
2131
total students
503
total reviews
4.57
average rating
32
total content length
Courses
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