"It contains unpublished and published sources about the Jews of Serres. The most important source is the “Old Municipal Registries of Jews” which constitutes the official book of the municipal archive and which ended in the possession of Nikolaou."@eng . "Archeio Nikou Nikolaou"@eng . "100 boxes."@eng . . . "Αρχείο Νίκου Νικολάου"@eng . . . . "Archive of Nikos Nikolaou"@eng . . "Archeio Nikou Nikolaou"@eng . "Archive of Nikos Nikolaou"@eng . . . "Αρχείο Νίκου Νικολάου"@eng .