Balthazar, Earl Edward,  1918- <br/><br/>
The emotionally disturbed, mentally retarded:  a historical and contemporary perspective 
[by] Earl E. Balthazar [and] Harvey A. Stevens. 
 - Englewood Cliffs, N.J.,  Prentice-Hall  [1974, c1975] 
 - xiv, 333 p.  24 cm. 
 - Prentice-Hall series in special education .
<br/><br/>Bibliography: p. 275-327. 
<br/><br/><label>ISBN: </label>0132749696 
<br/><br/><label>LCCN: </label>74008866  
<br/><br/><label>Subjects--Topical Terms: </label><br/>People with mental disabilities--Mental health.<br/>Affective disturbances.<br/>Affective disturbances--History.<br/>Mental retardation.<br/>Mental retardation--History.
<br/><br/><label>LC Class. No.: </label>RC570  / .B23 
<br/><br/><label>Dewey Class. No.: </label>616.858 8 BAL S 
<br/><br/><label>National Library of Medicine Call No.: </label>WM100 B197e