Hein, Wolfgang, Informal norms in global governance : human rights, intellectual property rules and access to medicines / by Wolfgang Hein and Suerie Moon. - Farnham, Surrey ; Ashgate Pub., 2013. - xviii, 241 p. : ISBN: 9781409426332 (hbk. : alk. paper) Subjects--Topical Terms: Public health Dewey Class. No.: 362.1 / In