Public land mobile network; Mobile application part and interfaces : recommendations Q.1051-Q.1063 (Study group XI)
13
Main Authors: | , , |
---|---|
Format: | |
Published: |
Geneva : ITU,
1989
|
Subjects: |
13
Main Authors: | , , |
---|---|
Format: | |
Published: |
Geneva : ITU,
1989
|
Subjects: |