00978nam a2200361 4500 DLU050047909 ##20050615 ##001117s2001 dcuab b 000 0 eng 00066780 0821349031 (pbk.) DLC DLC DLC pcc d------ HD7252 .S62 2001 362 WOR World Bank Social protection sector strategy : from safety net to springboard / World Bank Washington, DC : World Bank, 2001 xvi, 76 p. : ill., col. map ; 28 cm Includes bibliographical references (p. 49-52) Social security Developing countries World Bank 18/2005 4.600 DLU KY True Đào Thị Thu Huyền G A SH Thư viện Trường Đại học Đà Lạt