Karl Ziegler has written: 'Zerrissmuss'
Georgianna Ziegler has written: 'My lady's chamber'
Leopold Nettlehorst has written: 'Aussenwerbung'
Leopold Bussy has written: 'Ophtalmologie'
Bernard Ziegler has written: 'Les cow-boys d'Airbus'
Andreas Ziegler has written: 'A statistical approach to genetic epidemiology'
Joanna E. Ziegler has written: 'Sculpture of compassion'
Leopold Unger has written: 'Wypedzanie szatana'
Leopold Davis has written: 'Strange occurrences'
Hansjorg Ziegler has written: 'Die Liebe hat kein Haus'
Oswald John Goulter has written: 'Oswald John Goulter'
Oswald Barraclough has written: 'The future of man'