edited by Robert Klanten and Floyd E. Schulze [edited by Robert Klanten and Floyd E. Schulze [edited by Robert Klanten and Floyd E. Schulze] [edited by Robert Klanten, Floyd Schulze edited by Robert Klanten, Floyd Schulze. [edited by Robert Klanten, Floyd Schulze] edited by Robert Klanten and Elli Sthuler edited by Robert Klanten and Elli Stuhler edited by Robert Klanten and Caroline Kurze. edited by Robert Klanten and Sally Fuls