New Frontier for Government and BusinessJeffrey Owens, Robert Risse · First published 2021Open the Tome
Culture, knowledge, and healingRobert Jütte, Guenter B. Risse, John Woodward · First published 1998Open the Tome
Johannes Reinhard alias Hans GrüningerJohann Grüninger, Robert Risse · First published 1990Open the Tome
