TY  JOUR
TI  THE STRUCTURE OF COMMERCIAL LETTERS
KW  structure
KW  business correspondence
KW  location
KW  distinction
KW  title
JO  Modern Technologies and Scientific and Technological Progress
AU  Grin, N.V.
PY  2025
IS  2025
PB  Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»