Ngā hua rapu
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1921
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1922
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1923
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1924
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1925
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1926
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1927
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1928
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1929
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1930
The fifteen different classes of measures as given in the Lü li chih of the Sui dynasty history,
I whakaputaina 1932Pukapuka -
1931
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1932
Correlating agriculture with the public school subject in the northern states.
I whakaputaina 1915Pukapuka -
1933
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1934
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1935
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1936
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1937
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1938
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1939
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1940