text pr 1970 1984 continuing Trimestral a Existencias: (1970: 1 : 1-2) (1971: 1 : 3) (1971: 2 : 1-2) (1972: 2 : 3-4) (1972: 3 : 1-4) (1973: 4 : 1) (1974: 4 : 3-4) (1974: 5 : 1-3) (1975: 5 : 3-4) (1981: 12 : 2) (1982: 12 : 4) (1982: 13 : 1) (1983: 13 : 1-4) (1983: 14 : 1) (1984: 14 : 2) (1984: 15 : 1) Literatura 0037-5527 AR-ReUNN 260701 20260702140153.0 77667 spa