author = { },

title = { Incunabula typographica [1] },

publisher = {Baer},

keywords = { Verkaufskatalog , Inkunabel , Geschichte 1450-1500 },

year = {[Circa 1925]},

booktitle = {Lagerkatalog / Josef Baer & Co., Frankfurt a.M. ; 695},

address = { Frankfurt am Main },

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