Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
English
German
Russian
Terms
for subject
Communications
containing
T-O
|
all forms
English
German
O series of ITU-T
CCITT
Recommendations
O-Serie der ITU-T
CCITT
-Empfehlungen
(relates to specifications for measuring equipment)
Get short URL