Francisco <de Javier> ; Borromeo, Carlo: Instructiones Sancti Caroli Borromæi Ad Confessarios. Tugii : Ex Officina Francisci Leontii Schell: [M.DCC.XXVI]. Universitätsbibliothek Mainz, https://nbn-resolving.org/urn:nbn:de:hebis:77-vcol-3251 / Public Domain Mark 1.0