Professional Book Publications <br/><br/>
Copyright Act,1957 

 - Delhi  Professional Book Publications  2023 
 - 139 
<br/><br/> P B 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Intelectual Property Law
<br/><br/><label>Dewey Class. No.: </label>346.048 PBP