Jordan, Thomas Edward. <br/><br/>
The mentally retarded / 
[By] Thomas E. Jordan. 
 - 2nd ed. 
 - Columbus, Ohio :  C. E. Merrill Books,  [1966]. 
 - xi, 451 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliogr. references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mental retardation.<br/>People with mental disabilities.