Issue No.04 - April (1979 vol.12)
D. Michalopoulos , California State University
The Concept APL terminal provides a variety of character display, graphics, and output capabilities at low cost, according to the manufacturer, Human Designed Systems, Inc.
D. Michalopoulos, "New Products", Computer, vol.12, no. 4, pp. 106-110, April 1979, doi:10.1109/MC.1979.1658711