author = { Schwarz, Ingo },

title = { Carus und Alexander von Humboldt },

publisher = {},

isbn = {9783422068803},

keywords = { Carus, Carl Gustav , Humboldt, Alexander von , Freundschaft },

year = {2009},

abstract = {Literaturangaben},

address = { },

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