Österreichbilder von JugendlichenAlois Ecker, Alexander Sperl, Ernst Bruckmüller · First published 2018Open the Tome
Procurement 4. 0Alexander Batran, Agnes Erben, Franziska Sperl, Thomas Karutz, Ralf Schulze · First published 2017Open the Tome
The A3 Pocket Handbook for Kaizen Events - Providing Any Industry Any Time With A Lean Reporting Format and Lean ThinkingTodd Sperl, Rob Ptacek, Jayant Trewn, PhD, William Callahan, Jody Alexander · First published 2013Open the Tome
Die Portratsammlung Kaiser Franz I.Hans Petschar, Thomas Huber, Nina Knieling, Alexander Sperl · First published 2011Open the Tome
Ökologische Folgen des chinesischen Transformationsprozesses am Beispiel 'The Green Olympics'Alexander Sperl · First published 2009Open the Tome
