(3GdeSGAdI GdGfVHGWjI dQLGd GdTQWI (B:s (3CSSgG, ELQGAGJgG, VeGfGJgG (B: (3OQGSI JMdjdjI JWHjbjI (B/s - (3GdYdhj, SGde Hf QGTOs ((3Qhj, YeGf (B((3SdWfI(B) :s (3ecJHI GdGSJbGeI,s, 1998)
(3HHdjhLQGajI (B: (3U(B. 101-103.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdTQWIs -- (3bhGfjf hJTQjYGJs -- (3YeGf (B((3SdWfI(B)s