Reports of patent, design, trade mark and other cases: V.81,1964      

 - London:  Patent Office,  1964 
 - 592p. 
<br/><br/> See for cost vol.1 
<br/><br/><label>ISBN: </label>0406906122 
<br/><br/><label>Dewey Class. No.: </label>346.048605 REP