@book{is00664300, author = {}, title = {Speculum humanae salvationis [German] Spiegel menschlicher behaltnuss}, year = {about 1478]}, note = {}, publisher = {Anton Sorg}, address = {[Augsburg}, annote = { This record was exported from the Incunabula Short Title Catalogue (ISTC): http://data.cerl.org/istc/is00664300} }