Narayanan, P. Intellectual property laws / P. Narayanan. - 3rd ed. Low Price Edition. - Kolkata: Eastern Law, c2001. - xxxii, 631p.: ill.;, figs.; 21 cm. Includes index. Dept. of Law ISBN: 8171771327 Subjects--Topical Terms: I P LawHow to obtain a patent Dewey Class. No.: 346.048 / NAI