Siegfried Pfeifer has written:
'Biotransformation von Arzneimitteln' -- subject(s): Biotransformation drugs, Drugs, Metabolism
Hans Pfeifer has written: 'GESCHICHTE DES KAPUZINERKLOSTERS IN ELLWANGEN'
Michael Pfeifer has written: 'Der Weihrauch' -- subject(s): Incense, History
Otto Pfeifer has written: 'Unbekannte Provence' -- subject(s): Pictorial works
Helfried Pfeifer has written: 'Werden und Wesen der Republik Osterreich'
Rolf Pfeifer has written: 'Applications of cognititve science methods to psychoanalysis' 'Understanding intelligence'
Siegfried Mrotzek has written: 'Kleinholz'
Siegfried Trautmann has written: 'Investitionen'
Siegfried Lilienthal has written: 'Schinkel'
Siegfried Schelling has written: 'Spurennetz'
Siegfried Weinhold has written: 'Hallo, Gold!'
Siegfried Otto has written: 'Tabellenbuch: Chemie'
Siegfried. Klapper has written: 'Gouachen, Zeichnungen'