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Chemistry DSE + CE + AL : HKDSE related past papers suggested solution
Hong Kong Joint-Us Press Limited 2019 edition. Hong Kong Joint-Us Press Limited, 2018 書
Last minute Chemistry . HKDSE Compulsory Part
Henry Suen, Isaac Li Revised ed.. Original Press (Asia) Ltd., 2018 書
Chemistry in One Week : compulsory part
Eric Ng, Pansy Wong Revised ed.. Hong Kong Joint-Us Press Limited, 2018 書
