-
1841
A proposed syllabus and teaching material in economic geography for the secondary school.
Publicerad 1987Lärdomsprov -
1842
The moral orientations and behavior tendencies of U.P. Rural High School students.
Publicerad 1987Lärdomsprov -
1843
-
1844
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1845
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1846
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1847
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1848
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1849
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1850


