(3ehShYI GhGFd GdGfLGRGJ ai GdeedcI GdYQHjI GdSYhOjI (B/ s - (3GdSOei (B: (3eYJUes ((3GdQjGV (B: s (3OGQ GdQaGYi (B: s, 1990)
(3jTJed Ydi GQLGYGJ HHdjhLQGajI (B((3U(B265)s
Keywords: (3GdSYhOjIs