Educating children and youth with autism :  strategies for effective practice / 
ed. Richard L. Simpson. 
 - Austin, E.U.A. :  PRO-ED,  c1998. 
 - 343 p. 
<br/><br/><label>ISBN: </label>O890797439 
<br/><br/><label>Encabezamiento--Tema: </label><br/>NIŅOS AUTISTAS ---EDUCACION