關欣

讀金融時報學英文精選集 = Master English with financial times by: 關欣 (Language materials, printed) , [著]

新全民英檢中高級教室 = GEPT classroom : 聽/說/讀/寫全測驗; 4 skills test. high-intermediate by: 關欣 (Language materials, printed) , [著]

全民英檢中高級教室 = GEPT classroom : 4 skills test; 聽/說/讀/寫全測驗. high-intermediate by: 關欣 (Language materials, printed) , [著]