A na-egosi Udo Hubert Dagenbach na Best Designs of the World na nchịkọta a: nhazi 2 nwetara ihe nrite; ụdị ndị e nyere nkwanye ugwu bụ: Nhazi Ngwá Ụlọ Okporo Ụzọ na Nhazi Ala Ubi na Ubi Ifuru.
Nhazi nke Udo Hubert Dagenbach
Nhazi Ala Ubi na Ubi Ifuru Prison History park and memorial nke Udo Hubert Dagenbach
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Nhazi Ngwá Ụlọ Okporo Ụzọ garden cube sculpture nke Udo Hubert Dagenbach
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E nyere nkwado