Kutty, A. T. Thressia Curriculum for vocational education : transition of persons with mental retardation from school to work / A. T. Thressia Kutty and L. Govinda Rao. - Andhra Pradesh: National Institute for the mentally handicapped, 2003. - x, 142p.;26cm. Includes bibliographical references. ISBN: 818659423X Dewey Class. No.: 371.9 THR