by Michael Ludwig (Editor)
Paperback - May 2008
List price: $59.95

by Otfried Hoffe, Michael Ludwig (Translator), Dirk Haubrich (Translator)
Hardcover - September 2007
List price: $189.00

by Otfried Hoffe, Michael Ludwig (Translator), Dirk Haubrich (Translator)
Paperback - September 2007
List price: $49.95

by Judith Jones (Contributor), Marc Cathey (Editor), H. Marc Cathey, Joyce Fingerut (Contributor), Michael Ludwig (Contributor), Richard M. Koogle (Contributor), Brent Heath (Contributor), Alan A. Fisher (Contributor), Anthony Liberta (Contributor), Harry E. Luther (Contributor), Edith M. Malek
Hardcover - October 2004
List price: $80.00

by Michael Ludwig, Harry Kopietz
Book - January 2004

by Michael Ludwig
Paperback - October 2002
List price: $57.95

by Michael Ludwig, Herbert Arlt
Book - January 1992

by Michael Ludwig
Book - January 1991

by Michael Ludwig, Institut fur Wissenschaft und Kunst (Vienna, Austria), Klaus-Dieter Mulley, Volkshochschule Wien-Brigittenau (Austria), Robert Streibel, Volkshochschule Floridsdorf (Vienna, Austria)
Book - January 1991

by Michael Ludwig
Book - January 1990