S. Gabrielyan: Editor (Editing)1977-01-02

S. Gabrielyan: Editor (Editing)1991-10-11

S. Gabrielyan: Editor (Editing)1989-11-13

S. Gabrielyan: Editor (Editing)1974-08-30

S. Gabrielyan: Editor (Editing)1982-04-22

S. Gabrielyan: Editor (Editing)1980-05-03

S. Gabrielyan: Editor (Editing)1980-12-30