Raising student learning in Latin America : The challenge for the 21st century / Emiliana Vegas a. Jenny Petrow. - Washington : World Bank, [2008]. - XXII, 238 p. : ill. ; 23 cm.см.. - (Latin Aner. development forum). - Bibliogr.: p. 221-224 a. after the chap.. - ISBN 0-8213-7082-7 : [n. p.][MFN: 16739]