1. Knowledge Engineering in Computer-Aided Design,1985
2. The engineer's creative activity in a CAD environment;Hatvany,1973
3. Trends and developmentsin computer-aided design;Hatvany,1977
4. CAD in the mechanical engineering industries;Hatvany,1978
5. Artificial intelligence, conversation theory, very high level languages and game theory as new tools for the design of CAD systems;Hatvany,1981