CCITT-I.233.1 › Complete Document History
See: CCITT-I.233
Obsolete Revision Information: |
FOR 1992 EDITION SEE - CCITT-I.233 - April 1, 1992
FOR 1991 EDITION SEE - CCITT-I.233 - Oct. 1, 1991 |
Obsolete Revision Information: |
FOR 1992 EDITION SEE - CCITT-I.233 - April 1, 1992
FOR 1991 EDITION SEE - CCITT-I.233 - Oct. 1, 1991 |