000 00287 a2200109 4500
001 ART_54857
005 20260410161634.0
008 260409a
245 1 0 _aCartas de recomendaciones
100 1 _aNigro, Jorge O.
773 0 _tEnfoques
_g- N°11 (nov. 2021)
_wREV416
999 _c12706
_d12706