DENG Zi Ping Ed. Interesting Mandarin Chinese = Qu wei han yu, Vols. 1-3 DENG Zi Ping Ed. - Beijing Zhong hua ren min gong heguo chubanshe 2004 - 32+32+32p. cm. - 3 . Bilingual - Chinese - English Standard No.: 28,920 Source: Gift, PRC Textual Dewey Class. No.: P41,N5, P4.1-.3