@article{Delin1991, author = {Delin, Peter}, title = {Seminar in Berlin / Elektronisch Informieren}, series = {BuB - Forum Bibliothek und Information}, journal = {BuB - Forum Bibliothek und Information}, pages = {834 -- 835}, year = {1991}, language = {de} } @article{DelinMuellerSchuessler1991, author = {Delin, Peter and M{\"u}ller-Sch{\"u}ßler, Ursula}, title = {AGB 1995 - Mut zur Wende}, series = {BuB - Forum Bibliothek und Information}, journal = {BuB - Forum Bibliothek und Information}, pages = {436 -- 442}, year = {1991}, language = {de} }