Маҳсулотлар
Ишлаб чиқувчилар учун
2 та иш
Department of Physics, University of Wisconsin, La-Crosse, USA
Zahid Ullah, Muhammad Amir Khan, Sattam Al Otaibi +6
Sattam Al Otaibi, Shahid Iqbal, Mukhlisa Soliyeva +2