[by] L.A. Dorfman. Translated by N. Kemmer. by J.E. Pin ; translated by A. Howie. by W. Marxsen ; translated by G. Buswell. by Jean Dufay; translated by A.J. Pomerans. by Felix Klein ; translated by M. Ackerman. by J. P. Mathieu ; translated by J. Warren Blaker. by Wu Minxian ; translated by Li Xiaona. by I.M. Tsidilkovski ; translated by R.S. Wadhwa. by Heinz Hossdorf ; translated by C. Van Amerongen. by Franz Kafka ; translated by David Wyllie.