(3bGfhf GdCef GdYGe Qbe (B(38) (3dSfI (B1965 /s - (3GdCQOf(B.s ((3YeGf, GdGQOf (B:s (3eOjQjI GdCef GdYGe,s, 1986)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdCef GdOGNdjs -- (3bhGfjf hJTQjYGJs -- (3GdCQOfs