Biblioteca Jud. "Panait Cerna" Tulcea
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Fenomene sociale - Metode de investigare

Topical Subject: Fenomene sociale - Metode de investigare
Works: 7 works in 1 publications in 1 languages
Ancheta sociologică şi sondajul de opinie : teorie şi practică by: Rotariu, Traian (Language materials, printed)
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