author = { Draf, Wolfgang Kley, Walter },

title = { Endoskopie der Nasennebenhöhlen Technik, typische Befunde, therapeutische Möglichkeiten },

publisher = {Springer},

isbn = {3540086900},

isbn = {0387086900},

keywords = { Paranasal sinuses Examination , Nasoscopy , Paranasal sinuses Diseases , Nasennebenhöhle , Endoskopie },

year = {1978},

abstract = {Literaturverz. S. 61 - 68},

address = { Berlin, Heidelberg, New York },

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