Down syndrome :  current perspectives / 
edited by, Richard W. Newton, Shiela Puri, Liz Marder. 
 - xviii, 296 pages :  illustrations ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781909962477  RM542.66 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Down syndrome.<br/>Intellectual Disability.