Egan Gerard.
The Skilled Helper : A Problem-Management and Opportunity-Development Approach to Helping - 9th ed. - California Brooks/Cole Cengage Learning 2010 - 480 p.
9780495604310
”COUNSELING PSYCHOLOGY / HELPING BEHAVIOR”
BF637.C6 / E39S 2010
The Skilled Helper : A Problem-Management and Opportunity-Development Approach to Helping - 9th ed. - California Brooks/Cole Cengage Learning 2010 - 480 p.
9780495604310
”COUNSELING PSYCHOLOGY / HELPING BEHAVIOR”
BF637.C6 / E39S 2010
