TY - BOOK ID - 6244278 TI - Mental deficiency : the changing outlook AU - Clarke, Alan Douglas Benson AU - Clarke, Ann Margaret PY - 1974 SN - 0416807208 PB - London Methuen DB - UniCat KW - Mental retardation KW - Idiocy KW - Intellectual disabilities KW - Mental deficiency KW - Retardation, Mental KW - Developmental disabilities KW - Psychology, Pathological KW - Intellect KW - People with mental disabilities KW - Intellectual disability. KW - Intellectual disability UR - http://www.unicat.be/uniCat?func=search&query=sysid:6244278 AB - ER -