Translated from the English.
"Atkins' Physical Chemistry, Ninth Edition, was originally published in English in 2009. © Peter Atkins and Julio de Paula 2010"--Title page verso.
"5. Auflage 2013"--Title page verso: (that is, 1st German edition).
Physikalische Chemie by P. W. Atkins. ISBN 9783527332472. Published by Wiley-VCH Verlag GmbH & Co. KGaA in 2013. Publication and catalogue information, links to buy online and reader comments.