Null, Roberta <br/><br/>
Universal Design : Principles and Models 

 - Boca Raton  C R C Press  2014 
 - XIV,380p. 
<br/><br/><label>ISBN: </label> RS 8882.50 
<br/><br/><label>Dewey Class. No.: </label>720.87 NUL,R