TY - BOOK AU - Bierne-Smith, Mary. AU - Ittenbach,Richard AU - Patton,James R. TI - Mental retardation / SN - 9780138949082 U1 - 616.858808 BER PY - 1998/// CY - Upper Saddle River, N.J. PB - Merrill KW - Intellectual disability N1 - Includes bibliographical references and indexes N2 - Provides educators with information about the many facets of mental retardation from a life cycle perspective. This introductory text focuses on the basic concepts about mental retardation, the characteristics of individuals who have different levels of retardation, programming and issues across the lifespan of individuals who are retarded ER -