Neoteron enkykolpaidikon lexikon.
Contributors: Passas, Iōannēs Dēmētriou, 1889-,; Hēlios (Athens)
Publisher: Ekdosis tēs enkyklopaidikēs epitheōrēseōs "Hēlios"
Published: 1956
Place of publication: Athēnai
Language: gre
Subjects: Encyclopedias and dictionaries, Greek, Modern