福爾摩斯小說全套（共40本）

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Mastering chemistry

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Element mock paper x8

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Element DSE past paper Sample paper to 2024 (14本）

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Element notes topic 14 analytical chem with past paper

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Element notes topic 9 Rate of reaction with past paper

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Element notes topic 10 Chemucal equilibrium with past paper

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Element notes topic 5 fossil fuels and carbon with compound with past paper

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Element notes Topic 12 Patterns in the chemical world with past paper

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Element notes Topic 4 Acid and base with revision exercise and dse past paper

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Element notes Industrual chem part 1-4 + past paper

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Element notes with past paper Topic 8 Chemical reactions and energy

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Dse chemistry element notes

HK$100

Dse Chem 雞精書（一個價兩本雞精！）

HK$60

歡迎加入Carousell 旋轉拍賣！

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