이재철 Jae Chul Lee
세일즈 & 설득 분야의 전문 컨설턴트 & 트레이너 & 코치
4.57 (507 reviews)
5
active courses
0
removed courses
Feb 2022
first content date
Aug 2022
last content date
2171
total students
507
total reviews
4.57
average rating
32
total content length
Courses
