00823nam a2200193Ia 4500 107080 BIBL 20191029021706.0 930212|1955||||pr a ||b ||0|1||spa|d Convención de Orientación Social de Puerto Rico. 8th, Río Piedras, P.R., 1954. 80235 Local Texto de las ponencias y resumen general de los trabajos durante los días 15, 16, y 17 de enero de 1954. San Juan, P.R. [Impr. Venezuela] 1955. 135 [2] p. ill., graphs, plates, tables. Collected works by various authors. Includes bibliographical footnotes. Economic development Puerto Rico. Local 90010 Puerto Rico Industries. 155382 Local Puerto Rico Social conditions Congresses. 155382 Local 89052 89052 0 0 0 301_243000000000000_C766T 0 ci 13497 10 10 B 2016-05-27 164669 0 301.243 C766t 80000001468472 2016-05-27 00:00:00 c. 3 r:107080 z:NCC:D 6 0 0 0 301_243000000000000_C766T 0 ci 13498 10 10 B 2016-05-27 164667 0 301.243 C766t 80000001468456 2016-05-27 00:00:00 r:107080 z:NCC:D 6 0 0 0 301_243000000000000_C766T 0 ci 13499 10 10 B 2016-05-27 164668 0 301.243 C766t 80000001468464 2016-05-27 00:00:00 c. 2 r:107080 z:NCC:D 6