Symposium on Microcomputer and Microprocessor Application.Symposium on Microcomputer and Microprocessor Application(2nd : 1981 : Budapest)：proceedings of the 2nd symposium ．V.1.OKOMKDK Technoinform,1981.
Symposium on Microcomputer and Microprocessor Application.Symposium on Microcomputer and Microprocessor Application(2nd : 1981 : Budapest)：proceedings of the 2nd symposium ．V.2.OKOMKDK Technoinform,1981.
