December 20, 2018 , Sri Lanka Ad Views:721 Ad ID: 126
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₨. 2,500


A/L chemistry physics science for technology theory revision and ordinary level mathematics science . Specially for those what have low marks in exams and feel difficulties about mathematical simplifications. 500 organic conversions will be solved by using 15 memory maps . Another 15 memory maps for inorganic spd industrial. Heat waves chemical calculations electronics electricity light from very basics. Colombo kandy negombo horana gampaha matara galle. Roshan0711090333


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