Mental handicap / 
by Brian Kirman and Joan Bicknell ; foreword by Jack Tizard. 
 - Edinburgh :  Churchill Livingstone,  1975. 
 - 494 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0443010765 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mental retardation.