(3GdeHGOF GdJhLjgjI dMeGjI VMGjG GdLQjeI ai GdJTQjYGJ GdYQHjI (B:s (3OQGSI ebGQfI (B/s - (3eMeO GHh GdYdG YbjOIs ((3LGeYI Yjf TeS ,cdjI GdMbhb (B:s (3eLdI GdYdhe GdbGfhfjI hGdGbJUGOjI,s, 1992)
(3jTJed Ydi GQLGYGJ HHdjhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdbGfhf GdLfGFis; (3JYhjV GdOhdI ddeLfi Ydjg aj LQGFe GdCTNGUs