Nishonov T., Qosimjonov D., Akbarov D. UMUMIY O’RTA TA’LIM MAKTABI MATEMATIKA KURSIDA HOSILA TUSHUNCHASI. new [Internet]. 2024 Dec. 12 [cited 2025 Jan. 18];66(4):210-2. Available from: https://scientific-jl.org/new/article/view/7417