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Business arithmetic: Calculating with packaging
Learn through ten online exercises how to calculate the cost of packaging to store goods neatly, transport them safely, or deliver them to customers without damage. Calculate how much deposit or VAT you have to pay and what the total cost is. …
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Interactive exercise -
The Science of the Sea: About an Unknown World Ocean
Our life on Earth is fundamentally connected to the ocean. Food, medicines and raw materials, we get so much from the sea. This book lets you discover all kinds of fascinating mechanisms under the water's surface: single-celled organisms that …
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Tangible material