by Felix Klein ; translated by M. Ackerman. by Georg Masing, translated by F. C. Thompson. Translated by M. Ackerman by J.E. Pin ; translated by A. Howie. by W. Marxsen ; translated by G. Buswell. by Walter Burkert ; translated by John Raffan. by F. Csaki ; [translated by B. Balkay]. by Guy Seguier ; translated by E. Griffin. by Wu Minxian ; translated by Li Xiaona. by Franz Kafka ; translated by David Wyllie.