author = { Emmrich, Irma Friedrich, Caspar David },

title = { Caspar David Friedrich },

publisher = {Böhlau},

keywords = { Bibliografie , Friedrich, Caspar David },

year = {1964},

abstract = {Mit Literaturverz. S. 125 - 127},

address = { Weimar },

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