Personal effectiveness : how to speak up, open up, and stand firm

Schouten, Jan

Personal effectiveness : how to speak up, open up, and stand firm Jan Schouten; Joke Lingsma - Zaltbommel Thema c2009 - 165 p. : ill. ; 24 cm

9789058714022


Self-actualization (Psychology)
Success

158 SCH

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