Taylor, C.T. Silberston, Z.A. The economic impact of the patent system a study of the British experience - Cambridge University Press Cambridge 1973 - xiii,408,tables - Patent system Economic impact Industrial inquiry Patenting Licensing Pharmaceuticals Chemicals ISBN: 0 521 20255 8 Nat. Bib. No.: 3314 Nat. Bib. Agency Control No.: 608.3 TAY Subjects--Topical Terms: Engineering & Technology Universal Decimal Class. No.: 608.3