Columbia subject headings:
Harvard subject headings:
Constantinople (Ecumenical patriarchate)--Indexes.
Gedeōn, Manouēl Iō., 1851-1943--Dictionaries--Indexes.
Gedeōn, Manouēl Iō., 1851-1943. Aposēmeiōmata chronographou--Indexes.
Gedeōn, Manouēl Iō., 1851-1943. Historia tōn tou Christou penētōn--Indexes.
Gedeōn, Manouēl Iō., 1851-1943. Mneia tōn pro emou--Indexes.
Gedeōn, Manouēl Iō., 1851-1943. Patriarchikai ephēmerides--Indexes.
Names, Geographical.
Names, Personal
Orthodox Eastern Church--Indexes.
Princeton subject headings:
Gedeōn, Manouēl Iō., 1851-1943--Dictionaries--Indexes.
Indexes.
Names, Geographical.
Names, Personal.