by J.E. Pin ; translated by A. Howie. by J. C. Simon ; Translated by J. Howlett by W. Marxsen ; translated by G. Buswell. by Felix Klein ; translated by M. Ackerman. by Jean Dufay; translated by A.J. Pomerans. by Wu Minxian ; translated by Li Xiaona. by Guy Seguier ; translated by E. Griffin. by Zhao Qizheng ; translated by Wang Jun. by J. P. Mathieu ; translated by J. Warren Blaker. by Arthur Haas ; translated by T. Verschoyle.