Wildbur, Peter <br/><br/>
International trademark design : a handbook of marks of identity 

 - New York, N.Y. :  Van Nostrand Reinhold,  1979 
 - 135 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DESIGN, INDUSTRIAL<br/>TRADEMARKS
<br/><br/><label>LC Class. No.: </label>NC1003  / W542I