| |
| 1986 | ||
|---|---|---|
| 2 | Katarzyna de Brisis: Test Run of a Network of Library and Information Systems. Essen Symposium 1986: 121-136 | |
| 1985 | ||
| 1 | Katarzyna de Brisis: Online Catalogue Systems on Microcomputers: Problems Connected with Development of Such Systems. Essen Symposium 1985: 413-427 | |