Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Norwegian Bokmål
⇄
Arabic
Danish
Dutch
English
French
German
Italian
Polish
Portuguese
Russian
Serbian
Spanish
G
o
o
g
l
e
|
Forvo
|
+
Berkson feilmodell
math.
Berkson fejlmodel
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
