Okun, Barbara F.
Effective helping : interviewing and counseling techniques / Barbara F. Okun. - 6th ed. - Brooks/Cole 2002.
9732
Counseling.
Helping behavior.
BF637 / C6Oku.
Effective helping : interviewing and counseling techniques / Barbara F. Okun. - 6th ed. - Brooks/Cole 2002.
9732
Counseling.
Helping behavior.
BF637 / C6Oku.