Narayanan, P.  1917- <br/><br/>
Patent law / 
by P. Narayanan 
 - 3rd ed. 
 - Calcutta :  Eastern Law House,  1998 
 - 990 p. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>8171770908  RM169.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patent law--United Kingdom