00834nam a2200229Ia 4500 228047 BIBL 20160527201608.0 92112811951 pr 0011 spa00 bvc00000635 ltca 614.7295 R789i Rosario, José Colombán Local 271233 Implicaciones educativas de los problemas socio-economicos de Puerto Rico Jose Colomban Rosario Rio Piedras, P.R. Universidad de Puerto Rico 1951 108 p., tables Parte viii Local 147940 One copy available in General Collection. Hygiene, Public Puerto Rico. Local 113616 Puerto Rico Social conditions. Local 155382 Hygiene, Public Puerto Rico Statistics. Local 113616 170156 170156 0 0 ddc 0 301_400000000000000_R789 0 abpr 332775 1 1 B 2016-05-27 cupr 324730 0 301.4 R789 60000010010368 2016-05-27 00:00:00 r:228047 23