(3JGQjN GdLGShSjI GdUgjhfjI aj ShQjG hdHfGf hadSWjf (B: s (3GdcJGH GdhKjbI (B... /s ((3HjQhJ (B: s (3OGQ GdcGJH GdYQHj ; s (3GdQjGV (B: s (3OGQ GdThGa,s, 1992)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B. s
Keywords: (3GdLGShSjIs -- (3ShQjG s; (3GdLGShSjIs -- (3dHfGf s; (3GdLGShSjI s -- (3adSWjfs