The human factors of transport signs / 
edited by Candida Castro, Tim Horberry. 
 - 273 pages :  illustrations ;  25 cm. 
<br/><br/><label>ISBN: </label>0415310865 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Traffic signs and signals.<br/>Human engineering.
<br/><br/><label>LC Class. No.: </label>TE228   / .H85 2004