Laggards in our schools; a study of retardation and elimination in city school systems

Míreanna comhchosúla

• Laggards in our schools : a study of retardation and elimination in city school systems
  de réir: Ayres, Leonard Porter, 1879-1946
  Foilsithe / Cruthaithe: (1913)
• School training of defective children
  de réir: Goddard, Henry Herbert, 1866-1957
  Foilsithe / Cruthaithe: (1915)
• Mentally deficient children; their treatment and training
  de réir: Shuttleworth, George Edward, 1842-1928
  Foilsithe / Cruthaithe: (1924)
• Basic lessons for retarded children
  de réir: Hamilton, Lucy
  Foilsithe / Cruthaithe: (1965)
• The subnormal child : his training and education
  de réir: Dutta Ray, S.
  Foilsithe / Cruthaithe: (1976)