TY - BOOK AU - Holler, Ronald F., AU - DeLong, George M., TI - Human services technology SN - 0801622271 U1 - 362.0425 PY - 1973/// CY - Saint Louis PB - C. V. Mosby KW - Mental health services KW - Psychotherapy KW - Mental health personnel KW - Behavior KW - Mental disorders N1 - Includes bibliographies ER -