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Frank, Markus.
Walter de Gruyter,,
2019,
2
Martin, Frank.
Walter de Gruyter,,
2019,
3
Fehrenbach, Frank.
Walter de Gruyter,,
2019,
4
Fehrenbach, Frank.
Walter de Gruyter,,
2017,
5
Fehrenbach, Frank.
Walter de Gruyter,,
2016,
6
Grub, Frank Thomas
Walter de Gruyter,,
2003,
7
Grub, Frank Thomas
Walter de Gruyter,,
2003,
8
Heidermanns, Frank
Walter de Gruyter,,
1993,