Mollerup, Per,  1942- <br/><br/>
Wayshowing :  a guide to environmental signage ; principles & practices / 
Per Mollerup 
 - Baden :  Lars Muller,  2005 
 - 333 p. :  ill. (chiefly col.), maps ;  33 cm. 
<br/><br/>Bibliography : p. 330-331 
<br/><br/><label>ISBN: </label>303778055X  RM292.32 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signs and signboards<br/>Advertising--Environmental aspects<br/>Visual communication