1990-8644 1990-8644 S1990-86442022000400263 Azerbaijan 00 08 2022 00 08 2022 18 87 263 271

1996 Vol. 5 1981 1976 1988 8 3 3 243-81 1992 39-78 1994 1956 2006 8 4 4 567-88 1992 1986