Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
improvement in the average level of qualifications
This HTML5 player is not supported by your browser
econ.
Verbesserung der durchschnittlichen Qualifikation der Beschäftigten
Add
|
Report an error
|
Get short URL
