00697naa#a2200181#i#450# EN\\bibl\70633 20241125012526.1 2712-9519 20220930b2022####ek#y0engy0150####ca RU AN INNOVATIVE MODEL OF TEACHING MATERIALS IN RUSSIAN AS A FOREIGN LANGUAGE FOR STUDENT TRAINEES (I-III CERTIFICATES TRFL LEVELS) Journal article Astrakhan Astrakhan State Medical University 2022 11 с. Journal article local Языки естественные и искусственные. 811 Понятие. 161.1 Zueva Ludmila Evgenievna Mamontova Marina Gennad'evna kaspmed.ru