00491cam\a22001815a\4500 22751 20190715162421.0 171009s2005\\\\xx\\\\\\\\\\\\\\\\\\spa\\ 9968947458 CH-GeUNH eng Center for Justice and International Law La protección de los derechos económicos, sociales y culturales y el sistema interamericano : manual San José: CEJIL, 2005 Spanish (Español) ECONOMIC, SOCIAL AND CULTURAL RIGHTS HUMAN RIGHTS PROTECTION AMERICAS OHCHR HRE HRE/HRP/1R/37 HRE Collection BOOK Teaching materials, manuals