Bart Janssen has written: 'Een losse draad'
M J. Janssen has written: 'Organosulfur chemistry'
Jac Janssen has written: 'Catalogue of Late Ramesside Letters'
Johannes Janssen has written: 'An meine kritiker' -- subject(s): Reformation
Mary Beth Janssen has written: 'Naturally Healthy Hair'
Marielouise Janssen-Jurreit has written: 'Der Antrag' 'Sexism'
Albrecht Janssen has written: 'Die frauen rings um Friedrich Hebbel'
R. Janssen has written: 'De Maaseiker historiografie' -- subject(s): Historiography
Claes Janssen has written: 'Censurattityder' -- subject(s): Censorship, Motion pictures
Jan Janssen has written: 'High-tech etc' -- subject(s): Architecture
Tom Janssen has written: 'Lichter der Grossstadt' -- subject(s): Urban renewal
Friedrich Janssen has written: 'Dynamische Heilsexistenz' -- subject(s): Grace (Theology), History of doctrines