1
2
3
4
Published 1950
Book
5
Published 1944
Book
6
7
8
Published 1999
Located:
Academia Belgica, American Academy in Rome, Bibliotheca Hertziana, British School at Rome, Deutsches Archaeologisches Institut, Deutsches Historisches Institut in Rom, Ecole Francaise de Rome, Iglesia Nacional Espanola de Roma, Institutum Patristicum Augustinianum, Institutum Romanum Finlandiae, Istituto Storico Austriaco, Pontificio Istituto di Archeologia Cristiana
Book
9
10
11
12
13
14
Published 1949
Located:
Academia Belgica, Accademia Nazionale dei Lincei, American Academy in Rome, Det norske institutt i Roma, Deutsches Archaeologisches Institut, Escuela Espanola de Historia y Arqueologia en Roma, Institutum Patristicum Augustinianum, Institutum Romanum Finlandiae, Istituto Storico Austriaco, Istituto Svizzero, Svenska Institutet i Rom
Book
15
16
17
18
19
20
Published 1966
Book