TY - BOOK AU - chen,qin bin TI - pi fa ling shou ye ying yu jian yi jiao cheng =: English for wholesale and retail workers SN - 9787506287784 AV - PE1131 .C518P 2011 PY - 2011/// CY - Guangzhou PB - shi jie tu shu KW - English language KW - Pronunciation KW - Spoken English ER -