(3OhQ GdHjJ aj JQHjI GdWad GdeSde (B/s - (3GdTfJhJ, NGdO CMeO(B.s ((3GdeOjfI GdefhQI (B:s (3ecJHI GHf Gdbje ddfTQ hGdJhRjY,s, 1994)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdJQHjI GdESdGejIs