Herman Yeung - HKDSE Econ Intensive 天書1 (Chapter B7) - Division of Labour 分工合作

(20:12)

Herman Yeung - HKDSE Econ Intensive 天書1 (Chapter B6) - Labour mobility 勞工流動性

(20:48)

Herman Yeung - HKDSE Econ Intensive 天書1 (Chapter B5) - Wage Payment Method 工資支付方法

(21:2)

Herman Yeung - HKDSE Econ Intensive 天書1 (Chapter B3,4) - Factors of production and returns 生產要素及其回報

(16:23)

Herman Yeung - HKDSE Econ Intensive 天書1 (Chapter B2) - Type of production 生產類別

(6:37)

DSE Economics - 2021/1/Q3 【Herman Yeung】

(3:17)

DSE Economics - 2019/2/Q1 【Herman Yeung】

(6:5)

Herman Yeung - HKDSE Econ Intensive 天書1 (Chapter B1) - Consumer, Capital, Public, Private Goods

(35:11)

HKCEE Economics - 1993/I/Q5a 【Herman Yeung】

(2:5)

HKCEE Economics - 1992/II/Q14 (Only A) 【Herman Yeung】

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