Narayanan P. <br/><br/>
Patent law (Supplement) 
Narayanan P. 
 - Calcutta  Eastern Law House India       1999 
 - 108p  cm. 
<br/><br/><label>Standard No.: </label>32,402 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Z2,2673, N9