Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Jurnal · ISSN 0022-0833
Pulat Aripovitch Tadjibaev, Orifjon Muzaffarovitch Tojiboev
Safarov Ismoil, Teshaev Muhsin, Karimov Isroil +1