RT Report T1 Problems in creating a regional economic model A1 King, Don PB Facultad de Ciencias Económicas y Empresariales. Decanato SN 2255-5471 YR 1989 FD 1989 LK https://hdl.handle.net/20.500.14352/63923 UL https://hdl.handle.net/20.500.14352/63923 LA eng DS Docta Complutense RD 8 abr 2025