Gerd Biegel has written:
'6. Februar 1794' -- subject(s): Braunschweigs Stiftung zum Andenken des 6ten Februars 1794, History
'Leonhard Euler, 1707-1783' -- subject(s): Science, Mathematicians, Biography, History
'Carl Friedrich Gauss'
Peter Biegel has written: 'Racing Pictures'
Len Biegel has written: 'Never Say Never' 'Mediability' -- subject(s): Public service Advertising
Gerd Bonfert has written: 'Gerd Bonfert'
Gerd Pohlenz has written: '\\'
Gerd Adloff has written: 'Fortgang'
Gerd Stolte has written: 'Secondary metallurgy'
Gerd Trommer has written: 'Triumph der Besiegten'
Gerd Schulte has written: 'Material- und Logistikmanagement'
Gerd Heinemann has written: 'Heinrich Heine, Reisebilder'
Gerd Willms has written: 'Parlamentarische Kontrolle und Wehrverfassung'
Gerd Sieper has written: 'Fachsprachliche Korpusanalyse und Wortschatzauswahl'
Gerd Stern has written: 'Afterimage' 'First poems and others'