A resolution was adopted by the Central Committee of the Communist Party of Belarus and the Council of Ministers of the BSSR on the organization of preparatory departments at higher educational institutions
Resolution No. 338 of the Central Committee of the Communist Party of Belarus and the Council of Ministers of the BSSR «On the organization of preparatory departments at higher educational institutions» Nat. Arch. Rep. of Bel. Сoll. 7. Inv. 5. File. 2413. Sht. 126–127, 130. Script. Typescript.