by Dale Carnegie & Associates
Audio CD
details (USA).
(see also: eBook (Kindle) · Audible Audiobook)
details (UK).
(see also: eBook (Kindle) · Audible Audiobook · CD-ROM)
details (Germany).
(see also: Kindle Ausgabe · CD-ROM)
details (Canada).
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ISBN: 978-1-4423-4481-5
ISBN-10: 1-4423-4481-4
Simon & Schuster Audio · 2011