The ripple effect
Subtitle: how you can make a difference to the world every day
By: Tony Ryan
Publisher: HeadFirst Pub.
Published: 1999
Place of publication: Brisbane, Qld
Language: eng
Number of pages: 184
ISBN-13: 9780957726703
Subjects: Influence (Psychology); Helping behavior; Causation; Helping Behavior; Influence (Psychologie); Comportement d'aide
Notes: Includes bibliographical references (pages 179-181).