________G.N.Nazarova
2021 yil <<__>>_______
2. Keng shtrixlar nima va ularga ta’rif bering.
3. Ketma-ket keladigan beshdan ikki shtrix kodiga ta’rif bering.
PAT kafedrasi assisenti Raximova S.G’.______
2. “39” shtrix kodga ta’rif bering.
3. Xalqaro ekspress pochta xizmati.