@book{ic00825000, author = {}, title = {Tratado breve de confesion}, year = {16 Oct. 1497}, note = {}, publisher = {Fadrique de Basilea (Friedrich Biel)}, address = {Burgos}, annote = { This record was exported from the Incunabula Short Title Catalogue (ISTC): http://data.cerl.org/istc/ic00825000} }