(3GdJGejfGJ GdYjfjI (B: s (3GdQgf GdQSej, Mb GdGNJUGU, GdQgf GdMjGRj, Mbhb GdGeJjGR, GdQgf GdTQYj ddJQcI (B/ s - (3GdYWGQ, YHO GdfGUQ Jhajb, s ([(3GdbGgQI, eUQ(B] : s (3eWHYI GdSYGOI, s, 1980)
(3SfI GdGjOGY (B: 1980.s
(3jJVef GQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdedcjI GdYbGQjIs -- (3bhGfjf hJTQjYGJs -- (3eUQ(B.s; (3GdJGejfGJ GdYjfjIs -- (3eUQ(B.s; (3GdQgfs -- (3bhGfjf hJTQjYGJs -- (3eUQ(B.s