Uses of Technology in Upper Secondary Mathematics EducationStephen Hegedus, Colette Laborde, Corey Brady, Sara Dalton, Hans-Stefan Siller, Michal Tabach, Jana Trgalova, Luis Moreno-Armella · First published 2016Open the Tome
Annual Reports in Organic Synthesis -- 1974Louis S. Hegedus, Wilson, Stephen R. · First published 2013Open the Tome
The SimCalc Vision and ContributionsStephen J. Hegedus, Jeremy Roschelle · First published 2012Open the Tome
The Simcalc Vision And Contributions Democratizing Access To Important MathematicsStephen Hegedus · First published 2012Open the Tome
HandelsgesetzbuchGermany, Martin Peltzer, Elisabeth A. Voight, Stephen Hegedus · First published 1899Open the Tome
