Sergej S. K. About Professional-Communicative Competence Development Among Students-Foreigners At Practical Lessons In Russian As A Foreign (Using The Example Of The Lesson “Tasks And Functions Of Public Relations”). RSAN [Internet]. 11 de diciembre de 2019 [citado 3 de julio de 2024];(34). Disponible en: https://revista.sangregorio.edu.ec/index.php/REVISTASANGREGORIO/article/view/1177