RT Journal Article T1 A new Class of Perfect Frechet Spaces A1 Cobos Díaz, Fernando PB Akademie-Verlag SN 1522-2616 YR 1985 FD 1985 LK https://hdl.handle.net/20.500.14352/64640 UL https://hdl.handle.net/20.500.14352/64640 DS Docta Complutense RD 8 abr 2025