Balabaev O.T. БО, Akhmetsadyk O.E. АО, Rakhimov A.B. РА, Naviykhan B НБ. Development of a computer program for determining the freight charge in the conditions of KARAGANDA TRANS-COAL LLP. prengpe [Internet]. 2023 Mar. 2 [cited 2024 Nov. 22];21(5):14-6. Available from: https://bulprengpe.enu.kz/index.php/main/article/view/547