The relay :
official organ of the Irish Post Office Engineering Union.
| Format: | Journal / Serial |
|---|---|
| Language: | English |
| Published / Created: |
Dublin :
IPOEU,
19??-1989.
|
| Notes: | Incomplete Physical description: v. : ill. ; 25 cm. Publication Frequency: Bimonthly Former Publication Frequency: Quaterly more |
| Continued by: | Communications journal Communications worker |