Hallas Charles H., Fraser William I., MacGillivray Ronald C. <br/><br/>
Care and training of the mentally handicapped  a manual for the caring professionals 

 - 6th ed. 
 - Great Britain  John Wright and Sons  1978 
 - 290 p.  21 cm. 
 -   .
<br/><br/>  
<br/><br/>  Mental Retardation, Mentally Disabled Persons 
<br/><br/><label>ISBN: </label>072360486X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mentally Disabled Persons<br/>Mental Retardation
<br/><br/><label>Dewey Class. No.: </label>WM300  / HAL