Carkhuff, Robert R
The art of helping in the 21st century /
- 8th ed
- Amherst, Mass. : Human Resource Development Press, c2000
- xv, 312 p. : ill. ;
Rev. ed. of: The art of helping. c1993
0874255309
Helping behavior
Counseling
Psychotherapy
Helping Behavior
Counseling
158.3