RT Book, Section T1 Prólogo A1 Torregrosa Peris, José Ramón PB Desclée de Brouwer SN 84-274-0562-6 YR 1981 FD 1981 LK https://hdl.handle.net/20.500.14352/65503 UL https://hdl.handle.net/20.500.14352/65503 LA spa DS Docta Complutense RD 14 may 2025