00776nam a2200157 a 450000500170000000800410001710000200005824502040007826000350028230000110031750000660032865000710039465000790046565000630054485200110060720190520021654.0080505s19uu    xx            00    eng d10aMcGarrity, Mark10aA guide to mental retardation :ba comprehensive resource for parents, teachers, and helpers who know, love and care for people with mental retardation at all stages in their lives /cMark McGarrity.0 aNew York :bCrossroad,cc1993.  a266 p.  aIncludes appendices, bibliographical references and glossary.  aMentally handicappedxCarexUnited StatesxHandbooks, manuals, etc  aMentally handicappedxServices forxUnited StatesxHandbooks, manuals, etc 4aMental retardationxUnited StatesxHandbooks, manuals, etc  7OLOPSC