Sot͡s︡ialno-ikonomicheski vŭzkhod na NR Bŭlgarii͡a︡
By: [izdanieto e podgotveno  pod rŭkovodstvoto i redakt͡s︡ii͡a︡ta na Dimitŭr Michev, Radka Madzharska i Todor Kotopanov].
Contributors: Michev, Dimitŭr Vladimirov.
Publisher: Kom-t po edinna sistema za sot͡s︡. informat͡s︡ii͡a︡ pri Ministerskii͡a︡ sŭvet
Published: 1981
Place of publication: [Sofia?]
Language: bul
Number of pages: 238