Presentation S.O.S.: Persuasion in 9 Easy Steps

by Mark Wiskup

Paperback

details (USA).

details (Italy).
(see also: Copertina flessibile)

details (Spain - España).
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ISBN: 978-1-883283-72-8

ISBN-10: 1-883283-72-8

Ibooks, Inc. · 2009