Nat͡s︡ionalna sreshta po brigadnata organizat͡s︡ii͡a︡ na proizvodstvoto i masovoto vnedri͡a︡vane na chelnii͡a︡ opit.
Contributors: SO Avtomobilen transport.
Publisher: Ministerstvo na transporta
Published: 1979
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 68
Subjects: Automobile industry and trade -- Bulgaria -- Congresses.
Notes: At head of title: SO Avtomobilen transport.