(3TQM LQGFe GdGTJHGg, GdJTQO, GdJShd hYbhHI GdhVY JMJ eQGbHI aj GdbGfhf GdeUQj habG dBNQ GdJYOjdGJ (B/ s - (3eMeO GdSjO gTgT(B.s ((3GdEScfOQjI, eUQ (B: s (3eWGHY GdSajQ,s, 1982)
(3jTJed Ydi GQLGYGJ HHdjhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdJTQjY GdNGU HGdJTQO hGdJShd(B.s