00394nam a2200145 a 450000500170000000800410001703500190005810000240007722200330010124500300013430000120016436200300017665300210020665300210022720210219153033.0991125n 000 0 spa u aUPN010000739751 aSantoyo G., Herbert aEDUCACION :bREVISTA MENSUAL aEducación normal urbana a332-3410 a1944 Año 1, no. 4, may.0 aEDUCACION NORMAL0 aEDUCACION URBANA