TY - BOOK AU - McGarrity,Mark TI - A guide to mental retardation: a comprehensive resource for parents, teachers, and helpers who know, love, and care for people with mental retardation at all stages in their lives SN - 082451274X U1 - 362.38 PY - 1993/// CY - New York PB - Crossroad KW - People with mental disabilities KW - Mental retardation N1 - Includes bibliographical references (p. [257]-264) ER -