Bayley, Michael. Mental handicap and community care : a study of mentally handicapped people in sheffiel / by Michael Bayley. - London : Routledge & Kegan Paul, 1973. - xxi, 404 p. : ill. ; 23 cm. Bibliography : p. 393-397. ISBN: 0710076622 Subjects--Topical Terms: Mentally handicapped--Care--Sheffield.--England