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En la penumbra del ático, entre cajas polvorientas y un gramófono silencioso, Mateo encontró un libro que no esperaba: la portada de cartón gastado decía, en letras desvaídas, Historia Universal —Aureo Yépez Castillo—. Junto a la portada alguien había anotado con lápiz: 8vo, 23 upd. Some digital copies are hosted on document-sharing sites
📖 📖 Versión: PDF 23 (Actualizada). Junto a la portada alguien había anotado con
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