Telephony
| New Title: | Connected planet (Online) |
|---|---|
| Previous Title: | Telephone magazine American telephone journal |
| Format: | Electronic Journal |
| Language: | English |
| Published: |
New York, N.Y. :
Penton Media
Chicago, U.S.A. : Chambers-McMeal Co. |
| Subjects: | |
| Online Access: | Full text available from Research Library: 11/30/1987 to 01/12/2010 |
| Published: | Began with: Vol. 225, issue 1 (July 5, 1993). Ceased with: vol. 250, issue 7 (July/Aug. 2009). |
|---|---|
| Item Description: | Beginning in 1990 one issue per month called: Global telephony. Imprint varies. |
| Publication Frequency: | Weekly, except semiweekly the first week in July, <1989-> |
| ISSN: | 2161-8690 0040-2656 2150-5284 |
| Access: | License restrictions may limit access. |