Olympic RealitiesBruno Helbling, Werner van Gent, Peter Dittmann, Ahmed Buric · First published 2015Open the Tome
Kazakstan 1993 - 2000Lutz Hoffmann, K. Dittmann, T. A. Galloway, H. Engerer, Peter Bofinger · First published 2000Open the Tome
Pietro Paulo RubensPeter Paul Rubens, Richard Kreidler, Peter Dittmann · First published 1977Open the Tome
The North American market for Saskatchewan farm machineryPeter Dittmann · First published 1976Open the Tome
