Die Bulgaren in ihren historischen, ethnographischen und politischen Grenzen : Atlas mit 40 Landkarten /
Ishirkov, A.(Anastas),1868-1937.
Zlatarski, Vasil Nikolov,1866-1935.
Rizov, Dimitŭr Khristov,1862-1918.
Sofīi︠a︡ : Spektŭr,
[198-?]
German, English, French and Bulgarian.
Ethnographic part by A. Ishirkoff, historical part by V. Zlatarski--Cf. Pref., leaf xviii.
Reprint. Originally published: Berlin : W. Greve, 1917.
"Bibliographica": leaf xxi.
Ethnology