Breakey, Hugh. Intellectual liberty : natural rights and intellectual property - Farnham, Surrey, England ; Burlington, VT : Ashgate, 2012. - p. cm. - Law, ethics and governance . ISBN: 9781409447115 (hardback : alk. paper) 9781409447122 (ebook) Subjects--Topical Terms: Intellectual property.Fair use (Copyright) Dewey Class. No.: 347.77 / BRE