- Petersbourg, 1803. "Erik-
Amburger-Datenbank".
amburger.ios-regensburg.de.
Retrieved 2019-05-11. "Erik-
Amburger-Datenbank".
amburger.ios-regensburg.de. Retrieved...
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years before him. "Erik-
Amburger-Datenbank -
Datensatz anzeigen".
amburger.ios-regensburg.de. IOS:
Leibniz Institute for East...
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Retrieved 21 July 2023.
Amburger, Erik. "Erik-
Amburger-Datenbank -
Datensatz anzeigen".
amburger.ios-regensburg.de.
Leibniz Institute for...
- 2015-01-01. "Erik-
Amburger-Datenbank -
Datensatz anzeigen".
Archived from the
original on 2011-07-06.
Retrieved 2015-01-01. "Erik-
Amburger-Datenbank - Datensatz...
- he was General-Governor of
Governorate of Estonia. "Erik-
Amburger-Datenbank -
Datensatz anzeigen".
amburger.ios-regensburg.de.
Retrieved 8
April 2022....
- Azar. War in
Human Civilization. New York:
Oxford UP, USA, 2006.
Print Amburger, Christopher, The
secret history of the
sword adventures in
ancient Martial...
- Science. "Erik-
Amburger-Datenbank -
Ferdinand Joseph Kaspar Morawitz".
amburger.ios-regensburg.de.
Retrieved 2020-09-07. "Erik-
Amburger-Datenbank - August...
- 79–86. doi:10.30759/1728-9718-2019-2(63)-79-86. "Erik-
Amburger-Datenbank -
Datensatz anzeigen".
amburger.ios-regensburg.de.
Retrieved 2021-05-20. Colesnic...
-
engineer and architect, as well as
Mayor of Baku. "Erik-
Amburger-Datenbank -
Datensatz anzeigen".
amburger.ios-regensburg.de.
Retrieved 2021-05-19. "Mikhail...
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registration 1795.
Amburger 1986, p. 293.
Amburger 1958, p. 55.
Bunge 1901, p. 13.
Korff 1861, pp. 1: 281–282.
Korff 1861, p. 1: 282;
Amburger 1958, p. 55;...
