TY - BOOK AU - Cleland,Charles Carr TI - Mental retardation: a developmental approach SN - 0135765048 : AV - RC570 .C52 U1 - 616.858 8 CLE PY - 1978/// CY - Englewood Cliffs, N.J. PB - Prentice-Hall KW - Mental retardation KW - People with mental disabilities KW - Care N1 - Includes bibliographies and index; Foreword // Preface // Stages of development // Institution and community // Reflections on progress in mental retardation // Future issues // Important names // Glossary // Index ER -