2631-2786 2631-2786 S2631-27862021000100095 10.35290/rcui.v8n3.2021.440 Cuba 00 09 2021 00 09 2021 8 3 95 115

2000 (198 9) 1989 1998 1977 1 1990 19-43 1974 (200 2) 2000 31-4 1980 119-37 2014 1-2 2006 2000 1981 Real Academia Española 1771 Real Academia Española 1982 1974 Universidad Central “Marta Abreu” de las Villas 1797 1978 9 1991 1990