Hirth, Friedrich.
Über den Schiffsverkehr von Kinsay zu Marco Polo's Zeit. (Leiden : E.J. Brill, 1895). In : T'oung pao ; vol. 5, no. 5 (1894).
https://www.jstor.org/stable/4525092?seq=1#metadata_info_tab_contents.
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Sinology and Asian Studies : Europe : Germany
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Sinology and Asian Studies : United States of America
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Traffic, Technology and Crafts