The brigade organization of work in bulgaria

Ижил төстэй зүйлс

• The youth brigade movement in Bulgaria
  -н: Momchil M.
  Хэвлэсэн: (1981)
• Political parties, Movements and Organizations in Bulgaria and their leaders
  -н: Danevski V.
  Хэвлэсэн: (1990)
• Organization and management of co-operative farms in Bulgaria
  Хэвлэсэн: (1968)
• Bulgaria's active work in favour of detente
  -н: Anastas Arnaoudov
  Хэвлэсэн: (1980)
• The working youth of People's Republic of Bulgaria
  Хэвлэсэн: (1948)