author = { Haas, Oliver AND Spieker, Christian AND Gierl, Christian },

title = { Aufgaben zur Elektrotechnik },

publisher = {Oldenbourg},

year = {20XX-},

abstract = {Bd. 2 von Christian Gierl},

address = { München },

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