00613nam a2200181Ia 4500 26147 BIBL 20160527192519.0 911214|1972||||ec |||||||||||00010|spa|d Instituto Ecuatoriano para el Desarrollo Social. Local 115039 Hacia la superación de la marginalidad. Inedes, Quito Editorial Herder 1972. 297 p. ill. 22 cm. Bibliography : p. 291-297. Latin America Social conditions 1945- Local 123464 Social interaction Local 171784 Social isolation Local 171788 18784 18784 0 0 0 309_180000000000000_I59H 0 evl 178764 10 10 1 2016-05-27 donaciØn 523908 0 309.18 I59h 80000002518432 2016-05-27 00:00:00 c.3 r:26147 z:Inst. Doct. Social 6 0 0 0 309_180000000000000_I59H 0 evl 178769 10 10 1 2016-05-27 37266 0 309.18 I59h 80000000307408 2016-05-27 00:00:00 r:26147 z:NCC:D 6 0 0 0 309_180000000000000_I59H 0 evl 178774 10 10 1 2016-05-27 donaciØn 523907 0 309.18 I59h 80000002518424 2016-05-27 00:00:00 c.2 r:26147 z:Inst. Doct. Social 6