Wadehra, B. L. Law Relating to Patents Trade Marks Copyright Designs & Geographical Indications : Intellectual Property Law Handbook / by B. L.Wadehra - 2nd ed. - Delhi: Universal Law Publishing, 2000. - lxii, 614p. ISBN: 9788175341852 Subjects--Topical Terms: CopyrightGeographical IndicationsLawPatent Dewey Class. No.: 346.048 / WAD/L