Wadehra B L Law relating to patents trade marks copyright and designs and geographical indications - 3rd - Delhi Universal Law Publishing Co.Pvt.Ltd. 2004 - 674p xlix ISBN: 9788175343825 Subjects--Topical Terms: 1. Intellectual Property Laws2. Intellectual Property laws - Patents3. Intellectual Property laws - Trade Marks4. Intellectual Property laws - Copyright - Designs Dewey Class. No.: 346.048000 / WAD