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1
Han yu gao ji jiao cheng = Advanced Chinese course /
汉语高级教程 = Advanced Chinese course /Published 1989Subjects: “…Chinese language Textbooks for foreign speakers. http://id.loc.gov/authorities/subjects/sh2009119314.…”
Book -
2
Han yu chu ji jiao cheng = Elementary Chinese course /
汉语初级敎程 = Elementary Chinese course /Published 1993Subjects: “…Chinese language Textbooks for foreign speakers English. http://id.loc.…”
Book