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Grenny, Joseph: Crucial influence : leadership skills to create lasting behavior change / Joseph Grenny, Kerry Patterson, David Maxfield, Ron McMillan, Al Switzler. - 3rd ed.. - New York: McGraw-Hill Education, 2023. - 1 online resource (246 p.), ISBN 978-1-265-05018-4
![Online-Ressource](/https/katalog.ub.uni-heidelberg.de/opacicon/silk/page_world.png) Online-Ressource
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