Shumen, 1981
By: [izdanieto e podgotveno pod rŭkovodstvoto i redakt͡s︡ii͡a︡ta na Ivan Gospodinov, Dimitŭr Velinov i Veska Dobreva].
Contributors: Gospodinov, Ivan.; Velinov, Dimitŭr, inzh.; Dobreva, Veska.; Teritorialen informat͡s︡ionno-izchislitelen t͡s︡entŭr, Shumen.
Publisher: Teritorialen informat͡s︡ionno-izchislitelen t͡s︡entŭr
Published: 1981
Place of publication: Shumen
Language: bul
Number of pages: 67
Subjects: Shumenski okrŭg (Bulgaria)