Petra Voionmaa has written:
'German aid for trade' -- subject(s): Commerce, Foreign economic relations, Aid for Trade (Initiative), German Economic assistance
'German aid for trade' -- subject(s): Commerce, Foreign economic relations, Aid for Trade (Initiative), German Economic assistance
Petra Urban has written: 'Septemberlicht'
Petra Meyer has written: 'Millennium Fieber!'
Petra Blum has written: 'Motoring the future'
Petra Oelker has written: 'Hamburger Streassenratsel'
Petra Dindinger has written: 'La barrera'
Petra Matern has written: 'Helios und Sol'
Petra von Morstein has written: 'An alle'
Petra Hauke has written: 'Planck-Bibliographie' -- subject(s): Bibliography
Petra Engels-Fietzek has written: 'Bleib am Ball, Flo!'
Petra Bollmann has written: 'Technischer Fortschritt und wirtschaftlicher Wandel'
Petra Krische has written: 'Aspekte einer Psychologie des Gewissens'
Väinö Voionmaa was born in 1869.