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First published as Das Kommunikationsbuch by Kein & Aber 2017
This translation published 2018
Copyright © Kein & Aber AG Zurich and Berlin, 2017, 2018
This English translation by Jenny Piening and Lucy Jones is published by kind permission of the
Museum für Kommunikation, Bern, Switzerland
The moral right of the authors and illustrator has been asserted
ISBN: 978-0-241-98229-7