Category:NDC10 502.9

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Subcategories

This category has the following 4 subcategories, out of 4 total.

NDC10 502.92 (1 C)

博

博多港と東部満洲 (1 F)

工

工場立地原単位調査 (1 F)

横

横浜新市域に於ける工場適地 (2 F)

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NDC10 502 History of technology