Taylor, Christopher Thomas, The economic impact of the patent system : a study of the British experience / by C. T. Taylor and Z. A. Silberston - Cambridge : University Press, 1973 - xiii, 408 p. ; 24 cm. Bibliography : p. 403-404 ISBN: 0521202558 LCCN: 73-077173 Subjects--Topical Terms: Patents--United Kingdom