Wu Chengen ; tr. by W.J.F. Jenner. Wu Chengen ; translated by W.J.F. Jenner. Wu Chengen ; [translated by W.J.F. Jenner]. Hua Junwu ; Tr. by W.J.F. Jenner. tr. by W.J.F. Jenner. H. Fromherz ; tr. by G.H. Kinner.