Mathe auf der Rückseite eines Umschlags: Clevere Möglichkeiten, (grob) alles zu berechnen...
13,22 €
Maths on the Back of an Envelope : Clever Ways to (Roughly) Calculate Anything, Paperback by Eastaway, Rob, ISBN 0008444498, ISBN-13 9780008444495, Brand New, Free shipping in the US An entertaining introduction to the art of estimation providing arithmetical techniques to tackle problems ranging from everyday conversations to environmental issues.
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