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Arndt Ullmann
2 cilt bulundu.
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Bewertung und Vergleich
Arndt Ullmann · Dietz Verlag
204 sayfa · 1977
Evaluation research (Social action programs) / Methodology / Research / Socialism and society / Sociology
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Yazar
2 cilt bulundu.
Arndt Ullmann · Dietz Verlag
204 sayfa · 1977
Evaluation research (Social action programs) / Methodology / Research / Socialism and society / Sociology