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28/02/2015
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Marija's PowerPoint Presentations
Recent Activity
Kohanka
uploaded a new presentation "оцтова кислота - моя"
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Kohanka
uploaded a new presentation "СУЧАСНА НАВЧАЛЬНО-НАУКОВА ХІМІЧНА ТЕРМІНОЛОГІЯ І номенклатура в неорга"
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Kohanka
uploaded a new presentation "розвязування задач"
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Kohanka
uploaded a new presentation "хімічні перегони"
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Kohanka
uploaded a new presentation "нітрати"
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Kohanka
uploaded a new presentation "карбонові кислоти"
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Kohanka
uploaded a new presentation "професійне вигорання"
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Kohanka
uploaded a new presentation "дорогоцінне каміння"
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Kohanka
uploaded a new presentation "презентація Оксиген"
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Kohanka
uploaded a new presentation "вплив алкоголю основна частина"
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Kohanka
uploaded a new presentation "моя хімічні властивості спиртів"
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Kohanka
uploaded a new presentation "фізичні та хімічні явища"
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Kohanka
uploaded a new presentation "мастер-клас"
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Kohanka
uploaded a new presentation "презентація моя"
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