The insurance role of social security : Theory a. lessons for policy reform / prep. by Victor H. Valdivia. - [S.l.] : IMF, 1997. - 49p. : ill. ; 28cm.см.. - (Intern. Monetary Fund : Western Hemisphere Dep. ; WP/97/113)[MFN: 13308]
UDC: 362.6
• Valdivia, Victor H. (prep.);
E 16.289/4 = 362.6/I-68 - Civil Education Reading Hall