00340nam a2200109Ia 4500080001900000245005100019260006900070300001000139500000700149520005500156583001900211 a02.03.01 R3325 aReform of the Brazilian social security system bMinisterio da Previdencia e Assistencia SocialaBrasiliaBRc1995 a24 p. aDC aHighlights the various aspects of social security. c3/7/00kM2LMGR