Research Teleray 3900
The Teleray 3900 terminal was introduced in April, 1975 at a price of $2,490.[1]
References
- ↑ "CRT Series Displays 'True APL', Ascii", Computerworld, April 30, 1975, pg. 19
The Teleray 3900 terminal was introduced in April, 1975 at a price of $2,490.[1]