Herman Yeung - HKDSE Econ Intensive 天書1 (Chapter B10-1) - Economies of scale 規模經濟

(28:37)

Physics 物理 - Big Lemon Coke - CE-2011-Paper2-Q19

(2:11)

Physics 物理 - Big Lemon Coke - CE-2011-Paper2-Q23

(50)

Physics 物理 - Big Lemon Coke - CE-2011-Paper2-Q21

(3:53)

Physics 物理 - Big Lemon Coke - CE-2011-Paper2-Q17

(1:37)

Herman Yeung - HKDSE Econ Intensive 天書1 (Chapter B9-2) - Law of diminishing marginal return 邊際報酬遞減定律

(24:26)

Physics 物理 - Big Lemon Coke - CE-2011-Paper2-Q9

(4:3)

Physics 物理 - Big Lemon Coke - CE-2011-Paper2-Q13

(1:20)

Physics 物理 - Big Lemon Coke - CE-2011-Paper2-Q11

(2:35)

Physics 物理 - Big Lemon Coke - CE-2011-Paper2-Q7

(3:6)

Physics 物理 - Big Lemon Coke - CE-2011-Paper2-Q23

(50)