021.65 Lib L Library System Seminar (1993, April 14-16: Karl-Franzens-Universitat Graz, MeerscheinschloBl). The Virtual Library / ed. by Elisabeth Bollmann and Engelbert Gobler.-- Graz: Universitatbibliothek Graz, 1993. 292 p.: il., tab. ; 25 cm. A la cabeza de la portada: "European Library Automation Group. ELAG".