Chinese sentence series / Walter Simon. Gwoyeu romatzyh hwayeu ruhmen. Simon, Walter, 1893-1981. Lu, Chien-hsün, [from old catalog] joint author. Chinese language Conversation and phrase books English. PL1125.E6 S5 495.1 SIC London : A. Probsthain, 1942-44. 1942-44. 1942 Text 230 p. ; eng