Mētrōon tēlegraphikōn kai tēlephōnikōn kyklōmatōn.
Contributors: Greece. Dieuthynsis Technikōn Hyperesiōn.
Publisher: Dieuthynsis Technikōn Hypēresiōn, Hypodieuthynsis Technikōn Meletōn, Tomeus Meletōn Hyperastikōn Diktuōn
Published: 1962
Place of publication: [Athens]
Language: gre
Number of pages: 1078