BIRINCHI TARTIBLI ODDIY DIFFERENSIAL TENGLAMALARNI BIR QADAMLI SONLI USULLAR YORDAMIDA YECHISH
- Author: Abdirashidov A.Kasimova F.U
- Language: O'zbek tilida
- Writing: Lotin yozuvida
- Publisher: SAMARQAND
- Year: 2018
- Views: 302