| Titel | ISBN-13 (ISBN-10) | Erschei- nungsjahr | andere Autoren |
|---|---|---|---|
| Theory and Applications of Relational Structures as Knowledge Instruments: COST Action 274, TARSKI, Revised Papers | 978-3-54O-2O78O-1 (3-54O-2O78O-5) | 2003 | Harrie de Swart · Ewa Orlowska · Gunther Schmidt |