Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
AAO
abbr.
This HTML5 player is not supported by your browser
corp.gov.
administrative and operational support
;
administrative and operational services
;
administrative and operational support services
Add
|
Report an error
|
Get short URL
