Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
German
⇄
Danish
Dutch
English
Finnish
French
Greek
Portuguese
Spanish
Swedish
+
G
o
o
g
l
e
|
Forvo
|
+
Operations-Support-System
n
This HTML5 player is not supported by your browser
commun.
sistemas de soporte operacional
Add
|
Report an error
|
Get short URL
