Smith, David W.,  1926-1981. <br/><br/>
The child with Down's syndrome (mongolism);  causes, characteristics and acceptance, for parents, physicians and persons concerned with his education and care 
[by] David W. Smith and Ann Asper Wilson. 
 - Philadelphia,  Saunders,  1973. 
 - viii, 106 p.  illus.  26 cm.