Publicación en Gyumri, Shirak, Armenia

I will visit Gum this summer and I would like to find a friend with whom I lost contact more than 30 years ago. I only know his first and last name and how old he is. I remember a few things about his family. Could you give me any ideas on how to find him before I go there? I would like to meet with him, and his family. Thank you in advance. Jacek