To Proton daneion tes anexartesias...
Subtitle: diatrive epi didaktoria.
Series: Vivliotheke S.N. Saripolou 10
Publisher: Ethnikon kai Kapodistriakon Panepistemion Athenon Philosophike Schole
Published: 1970
Place of publication: Athenai
Language: gre
Notes: Summary in English.