Design protection / 
edited by Herman Cohen Jehoram 
 - Leyden :  Sijthof,  1976 
 - 203 p. :  ill. ;  3 cm. 
<br/><br/> Report at an international symposium held in Amsterdam, May 20-21, 1975 
<br/><br/><label>ISBN: </label>9028604464 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Design protection--Congresses<br/>Patent laws and legislation--Congresses