Global CitizenshipRon ed. Roland Bernecker, Irina Bokova, Gregory Crane, Lars Eckstein, Reinhold Ewald · First published 2018Open the Tome
Arnold Ruge (1802-1880)Arnold Ruge, Lars Lambrecht, Karl-Ewald Tietz · First published 2002Open the Tome
Handboken i tele- och data-kommunikationChrister Andersson, Lars Ewald, Krister Holmgren · First published 1993Open the Tome
