author = { Ketterl, Werner },

title = { Zahnerhaltung },

publisher = {Urban & Schwarzenberg},

keywords = { Dentistry , Tooth diseases Therapy , Preventive dentistry , Konservierende Zahnmedizin },

year = {19XX-},

booktitle = {Praxis der Zahnheilkunde ; .},

address = { München [u.a.] },

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