1. The mental growth of a mongol Publication: [New Haven, CT] : The Clinic, [1945] Subject(s): Down SyndromeChild DevelopmentMotor SkillsDevelopmental Disabilities
2. These smiles are brought to you by--: the National Down's Syndrome Congress Publication: Park Ridge, Ill. : National Down Syndrome Congress, [19--] Subject(s): Down Syndrome
3. People with Down syndrome have a beauty all their own Publication: Park Ridge, Ill. : National Down Syndrome Congress, [19--] Subject(s): Down Syndrome