Basic sign. 

 - Singapore :  Page One,  2012. 
 - 327 p. :  chiefly col. ill. ;  20 cm. 
<br/><br/><label>ISBN: </label>9789814286824 (pbk.) 9814286826 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signs and signboards.
<br/><br/><label>Dewey Class. No.: </label>741.6  / BAS 2012