1
Published: [2019]
Superior document: Title is part of eBook package: De Gruyter DGBA History <1990
2
Published: [2019]
Superior document: Title is part of eBook package: De Gruyter DGBA History <1990
3
Published: 1956
Superior document: Sitzungsberichte / Bayerische Akademie der Wissenschaften, Philosophisch-Historische Klasse 1955,9
4
Published: [1981]