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Apartment blocks

country of origin: China

Market scenes

country of origin: China

Telephone exchange

country of origin: China

Working in sugar cane fields

country of origin: China

Engineering college

country of origin: China

Working in the Zambian copper mines

country of origin: China

Railway Engineering Workshops (activities within)

country of origin: China

Copper ore pouring into vats

country of origin: China

An induction furnace

country of origin: China

Daar harbour and docks

country of origin: China

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