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Keywords from Image Description:
FourmontZhongguoGuanhua. la Linguae Sinarum Mandarinicae hieroglyphicae grammatica duplex latin cum characteribus Sinensium Item Sinicorum Regiae Bibliothecae librorum catalogus en Zhongguo Guanhua or Medii Regni Communis Loquela Middle Kingdom's Common Speech used on the frontispiece of an early Chinese grammar published by tienne