(3ajQhSGJ GdceHjhJQ (B: s (3YGde GdajQhSGJ GdBdjI (B/ s - (3GdZQjH, EfJUGQ fhQjs ((3HjQhJ (B:s (3OGQ GdQGJH GdLGeYjI,s, 1994)
Keywords: (3GdMhGSjHs