The resolution of the Council of Ministers of the BSSR on the establishment of the State Courier Service of the Republic of Belarus under the Ministry of Communications and Informatics was adopted
Resolution № 51 of the Council of Ministers of the Republic of Belarus «On the establishment of the State Courier Service of the Republic of Belarus under the Ministry of Communications and Informatics» НАРБ. Ф. 7. Оп. 12. Д. 2. Л. 22. The original. Typescript
