Media type: E-Article Title: Musikgeragogik Contributor: Tüpker, Rosemarie imprint: Vandenhoeck & Ruprecht GmbH & Co, KG, 2018 Published in: Musiktherapeutische Umschau Language: German DOI: 10.13109/muum.2018.39.1.50 ISSN: 0172-5505; 2196-8764 Keywords: Materials Chemistry Origination: Footnote: