00577nam a2200169Ia 4500 131374 BIBL 20160527191925.0 931007|1979||||pr ||||||||||||||1||spa|d National Education Association of the United States. Local 141270 Puerto Rico tragedia en las escuelas. [Washington, D. C. NEA 1979] 58 l. Translation of : Puerto Rico : tragedy IN THE SCHOOLS. Education Puerto Rico. Local 90399 Asociacion de Maestros de Puerto Rico. Local 55359 110907 110907 0 0 0 370_729500000000000_N277P_E 0 ci 160318 10 10 B 2016-05-27 199086 0 370.7295 N277p E 80000001535965 2016-05-27 00:00:00 r:131374 z:NCC:D 6