(3GdGcQGg hGKQg aj GdJUQaGJ GdTQYjI (B: s (3HMK ebGQf Hjf Gdabg GdGSdGej hGdbGfhf GdhVYj (B/ s - (3GdeYjfj, eMeO SYhO, s ((3GdehUd, GdYQGb (B: s (3efThQGJ ecJHI HSGe, (B405 (3g`(B. = 1985.s, 1985)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B306-332.s
Keywords: (3GdGcQGg (B((3abg GSdGej(B)s; (3GdGcQGg (B((3bGfhf(B)s; (3GdbGfhf GdeOfj(B.s