=LDR 00000nam a2200000ui 4500 =001 2510 =008 250530s1992\\\\xx\|||||||||||||||||eng\d =082 04$a972.9 MES =100 1\$aMesa-Lago, Carmelo =245 10$aHealth care for the poor in Latin America and the Caribbean =260 \\$aWashington :$bPan American Health Organization,$c1992 =852 \\$bFreeman Library$cBooks$h972.9 MES