Covington, George A. <br/><br/>
Access by design / 
George A. Covington, Bruce Hannah. 
 - New York :  Van Nostrand Reinhold,  c1997. 
 - 240 p. :  ill. ;  29 cm. 
<br/><br/>Includes bibliographical references (p. 223-228) and index. 
<br/><br/><label>ISBN: </label>0442021267 
<br/><br/><label>LCCN: </label>96003175  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Barrier-free design--United States.
<br/><br/><label>LC Class. No.: </label>NA2545.P5  / C68 1997 
<br/><br/><label>Dewey Class. No.: </label>720.420973