Home›Books›Nauchno-prakticheska konferent͡sii͡a "Problemi na teritorialnoto upravlenie na nauchno-tekhnicheskii͡a progres" (1982 Sofia, Bulgaria)Nauchno-prakticheska konferent͡sii͡a "Problemi na teritorialnoto upravlenie na nauchno-tekhnicheskii͡a progres" (1982 Sofia, Bulgaria)No biography available.No works found.