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'Glaube und Wissen bei Herman Schell'
Rudolf Wacker has written: 'Rudolf Wacker'
Ulrich. Wacker has written: 'Entlarven - Begreifen - Verstehen'
Paulus Venetus. has written: 'Logica parva'
Paulus Gordan has written: 'Freundschaft mit Bernanos'
Gerhard Schornhorst has written: 'Gerhard Scharnhorst'
Gerhard Murza has written: 'Rostock'
Gerhard Dengler has written: 'Die \\'
Gerhard Moltsen has written: 'Alexandra'
Gerhard Sommerhoff has written: 'Mexiko'
Gerhard Kowalewski has written: 'Integralreichungen'
Gerhard ROTH has written: 'Winterreise'
Gerhard Swoboda has written: 'Metamorphosen'