Rainer Lagemann
Service Excellence | Beschwerdemanagement | Upselling
4.47 (37 reviews)
1
active courses
0
removed courses
Jul 2021
first content date
Aug 2021
last content date
183
total students
37
total reviews
4.47
average rating
5
total content length
Courses
Beschwerdemanagement / Reklamations- & Einwandbehandlung
183
students
4.5 hours
content
Aug 2021
updated
$19.99