(3SjGMI aj YGde GdJTjY (B:s (3GdMhRI GdYdejI (B: (3CSQGQ hNaGjG (B/s - (3GdcGXej, eMH GdOjf YHGSs ((3GdbGgQI (B:s (3OGQ GdCed,s, 1994)
Keywords: (3GdTjYI (B((3aQbI ESdGejI(B)s; (3YbGFO GdTjYIs