The Skilled helper :
Egan, Gerard.
The Skilled helper : a problem-management and opportunity-development approach to helping / Gerard Egan. - 9th ed. - Belmont, CA : Brooks/Cole, 2010. - xvi, 480 p.
0495604313 :
Counselling (Psychology)
Helping behavior.
The Skilled helper : a problem-management and opportunity-development approach to helping / Gerard Egan. - 9th ed. - Belmont, CA : Brooks/Cole, 2010. - xvi, 480 p.
0495604313 :
Counselling (Psychology)
Helping behavior.