author = { Feldhaus, Franz Maria },

title = { Leonardo der Techniker und Erfinder },

edition = { 1. u. 2. Tsd. } ,

publisher = {Diederichs},

keywords = { Leonardo , Erfindung , Technik },

year = {1913},

address = { Jena },

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