Narayanan P. Au. <br/><br/>
Patent law 

 - Calcutta  Eastern Law House India       1975 
<br/><br/><label>Standard No.: </label>2,567 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patent law
<br/><br/><label>Dewey Class. No.: </label>Z2:2673, L5