2077-3323 2077-3323 S2077-33232024000200265 10.35319/rcyc.2024531333 Bolivia 00 00 2024 00 00 2024 28 53 265 284

1979 1961 1939 1976 1998 1961 2008 1934 1991 1989 1943 1975 2008 Tercera edición 1970 1941 1962