| Published: | Vol. 1, no. 1 (Oct. 1981)- Ceased with April/June 2004 issue. |
|---|---|
| Item Description: | Title from cover. |
| Physical Description: | volumes : illustrations ; 30 cm |
| Publication Frequency: | Six times a year, <Feb. 2001>- |
| ISSN: | 0261-6777 1367-4773 |
| Related Items: | Beginning with <February 2001> incorporates Compuship. |