Russell-Clarke, A. D.  <br/><br/>
Copyright in industrial designs  (Book) 

 - 4th ed. 
 - London  Sweet & Maxwell  1968 
 - 237 p.  26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Design protection--Great Britain
<br/><br/><label>Universal Decimal Class. No.: </label>347.77:347.78 RUS  / 9441