COLLECTION OF SCIENTIFIC PAPERS "BULLETIN OF POSTGRADUATE EDUCATION".SERIES SOCIAL AND BEHAVIORAL SCIENCES; MANAGEMENT AND ADMINISTRATION EDITION 24(53)2023
SERIES SOCIAL AND BEHAVIORAL SCIENCES; MANAGEMENT AND ADMINISTRATION
COLLECTION OF SCIENTIFIC PAPERS "BULLETIN OF POSTGRADUATE EDUCATION".SERIES SOCIAL AND BEHAVIORAL SCIENCES; MANAGEMENT AND ADMINISTRATION EDITION 24(53)2023