author = { Kessler, Wolfgang Martin-Opitz-Bibliothek },

title = { Martin-Opitz-Bibliothek Herne, Bestandskatalog },

publisher = {},

keywords = { Katalog , Bibliografie , Martin-Opitz-Bibliothek , Deutsche Ostgebiete },

year = {1990-},

address = { Herne },

url = { http://slubdd.de/katalog?TN_libero_mab2 }