Gerrit Langenfeld has written:
'Der Ehevertrag'
'Vertragsgestaltung. Methode - Verfahren - Vertragstypen'
'GmbH - Vertragspraxis. Gestaltung, Beratung, Muster zur GmbH und GmbH und Co.KG'
Adam Langenfeld has written: 'Gotteserkenntnis und Glaubensexistenz' -- subject(s): God, Proof
Karen Langenfeld has written: 'High stakes testing for students' -- subject(s): Rating of, Students with disabilities, Educational evaluation
Gerrit Engelke has written: 'Das Gesamtwerk'
Gerrit Grobben has written: 'De eendenkooi'
Gerrit Frotscher has written: 'Besteuerung bei Insolvenz'
Gerrit Snyder has written: 'The soul-winner's Gospel'
Gerrit Mannoury has written: 'Mathesis en mystiek'
Gerrit J. Dimmendaal has written: 'The Turkana language'
Gerrit Willem Overdijkink has written: 'Het Indonesische probleem'
Gerrit Jan Held has written: 'Papoea's van Waropen'
Gerrit Cuperus has written: 'Ornamental pest management' -- subject(s): Pesticides
Gerrit de Wit has written: 'An empirical analysis of self-employment in the Netherlands'