1 documents found
Head: Knyazyeva Nina Oleksiyivna. The development of methods of calculation of the postal service costs. (popup.stage: Розробка методики розрахунку витрат на послуги поштового зв'язку). Ukrainian State Academy of Telecommunications after A.S. Popov. № 0300U002469
1 documents found
Updated: 2026-03-26
