How to use psychological leverage to double the power of what you say

How to use psychological leverage to double the power of what you say image
ISBN-10:

0134370384

ISBN-13:

9780134370385

Author(s): Donaldson, Les
Edition: First Edition
Released: Jan 01, 1978
Publisher: Parker Pub. Co.
Format: Hardcover, 213 pages
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Description:

Psychology Education












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