Thomas Worzyk
Michael J. Mahoney
Parker, Paul
Stephen Neale
Henry Hodges
Stan Smith
K. D. White
Wilhelm Glaser
Unknown Author
Deming, David
Henry Petroski
Mathew J. Betz
Gary B. Tatterson
Stahlberatungsstelle
Ortwin Renn
Hans Dresig
Donald Christiansen
Stefan Betz
Peter Klemm
Friedrich Klemm