B.B. The Person and Work of Christ. 1970, 575pp, VG dj, hardback. I. Geschaffene und Ungeschaffene Gnade. Bibeltheologische Fundierung und systematische Erorterung. 1964, 310pp, VG dj, hardback.
Fontes quos ad studia theologica collegit.
Collection of christological texts from the earliest authors to Pius XII, all in Latin.