Steel Contruction ManualHelmut C. Schulitz, Werner Sobek, Karl J. Habermann · First published 2012Open the Tome
Architecture et Efficacité énergétiqueRoberto Gonzalo, Karl J. Habermann · First published 2008Open the Tome
Construire En AcierHelmut C. Schulitz, Werner Sobek, Karl J. Habermann · First published 2003Open the Tome
Stahlbau AtlasHelmut C. Schulitz, Werner Sobek, Karl J. Habermann · First published 2001Open the Tome
Steel construction manualHelmut C. Schulitz, Werner Sobek, Karl J. Habermann · First published 2000Open the Tome