[Published in] Cultura, No. 56, San Salvador: Minesterio de Educación, Apr.-May-June, 1970

[Published in] Cultura, No. 56, San Salvador: Minesterio de Educación, Apr.-May-June, 1970, Box: 11, Folder: 1. Victoria Urbano Papers, 210299301. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/453033 Accessed September 26, 2026.