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1
Location: Hesburgh Libraries, University of Notre Dame
Conference Proceeding Tidsskrift -
2Udgivet 1908“...Semaine sociale de France Marseille...”
Location: Hesburgh Libraries, University of Notre Dame
Conference Proceeding Bog -
3Udgivet 1911“...Semaine sociale de France Saint-Etienne, France...”
Location: Hesburgh Libraries, University of Notre Dame
Conference Proceeding Bog