Home › Authors › Budaev V.D., Yashina E.Yu. i dr. Stefanova N.L. 👤 Budaev V.D., Yashina E.Yu. i dr. Stefanova N.L. 1 book Books by Budaev V.D., Yashina E.Yu. i dr. Stefanova N.L. Matematika i informatika Matematika i informatika 2004