Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
4NF
This HTML5 player is not supported by your browser
IT
cuarta forma normal
English thesaurus
4NF
This HTML5 player is not supported by your browser
abbr.
Fourth Normal Form
Add
|
Report an error
|
Get short URL
