Sistemụ TPO
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Sistemụ ugwu TPO
VG Sular TPO RUPUGY RUPUTA N'AKA NIILE NA-EKPUTA NA-EKWU. Ihe osise dị oke ibu na-etinye ogwe osisi anyanwụ n'elu ụlọ n'ụzọ na-ebelata ibu dị na ụlọ ahụ.
Akụkụ ndị a na-ezukọ na-agbago na-emeghe na synty TPOenyombone.Llasting na-achọghị.