by Max Planck ; translated by Henry L. Brose. by Ma Hong ; translated by Yang Lin. by Witold Nowacki ; translated by Henryk Zorski. by Hans Pau ; translated by Gerhard Cibis. by Maxim Gorki ; translated by C. J. Hogarth. by Maurice Maeterlinck ; translated by Bernard Miall. by Li Junru ; translated by Wang Jun. by M.I. Klinger ; translated by J.B. Sykes. by W. Nowacki. ; translated by H. Zorski. translated by Henry F. Cary.