Panagiotis Hatzis: Editor (Editing)1968-12-02

Panagiotis Hatzis: Editor (Editing)1973-09-24

Panagiotis Hatzis: Assistant Editor (Editing)1968-12-23

Panagiotis Hatzis: Assistant Editor (Editing)1972-12-27

Panagiotis Hatzis: Assistant Editor (Editing)1969-02-17

Panagiotis Hatzis: Assistant Editor (Editing)1971-03-01

Panagiotis Hatzis: Assistant Editor (Editing)1970-04-13

Panagiotis Hatzis: Assistant Editor (Editing)1969-04-13