Olgyay, Victor W. <br/><br/>
Safety symbols art  camera-ready and disk art for designers 

 - New York  Van Nostrand Reinhold  1995 
 - vii,213 p.  Illustration 
<br/><br/><label>ISBN: </label>0442018444 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CODES<br/>COMMUNICATION<br/>SYMBOLS
<br/><br/><label>Universal Decimal Class. No.: </label>003.29  / OLG