TY - BOOK AU - Beirne-Smith,Mary AU - Ittenbach,Richard AU - Patton,James R. TI - Mental retardation SN - 9780130329905 AV - DUCE RC570.M386 PY - 2002/// CY - Upper Saddle River, N.J. PB - Merrill/Prentice Hall KW - Mental retardation N1 - Includes bibliographical references and indexes ER -