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Synthetic fibers
This lesblaadjes can be used in a short lesson on synthetic fibers. You can have a brief introduction, history, process of synthetic fibers, properties, advantages and disadvantages for natural fibers found in this work leaves.Translated by
Downloadable resource (10)Teacher -
Curtains: Calculation
The document is a presentation with exercises on the calculation of curtains with diagrams that improve the visual aspect. The document is editable. The prices are not based on current market prices.
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Downloadable resource (4)Pedagogical counsellor