Yang, Bojun, 1909-1992. Wen yan xu ci / Yang Bojun zhu. - Beijing di 1 ban. - Beijing : Zhonghua shu ju : Xin hua shu dian Beijing fa xing suo fa xing, 1965. - 16, 238 p. ; 19 cm. LCCN: c 66001352 Subjects--Topical Terms: Chinese language--Particles.Chinese language--Grammar. LC Class. No.: PL1237 / .Y3