Title: Megales hōres tēs ergatikēs taxēs
Subjects: Labor movement, History, Working class, Syndicalism, Ergatikon Kentron Athēnōn (Athens, Greece), Ergatiko Ethniko Apeleutherōtiko Metōpo, Ergatikos Antiphasistikos Synaspismos
Places: Greece
Time periods: 20th century