(1973). Twenty five years of the HongKong cotton spinning industry. Hong Kong: Shum Shing Printing Company.
Style de citation ChicagoTwenty Five Years of the HongKong Cotton Spinning Industry. Hong Kong: Shum Shing Printing Company, 1973.
Style de citation MLATwenty Five Years of the HongKong Cotton Spinning Industry. Hong Kong: Shum Shing Printing Company, 1973.
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