(3aJM ecI (B/ s - (3GdTfGhj, YHO GdYRjRs ((3GdefUhQI (B:s (3ecJjI GdGjeGf,s, 1996)
Keywords: (3GdJGQjN GdESdGejs; (3aJM ecIs; (3fGTFhf UZGQ (B(10-14) (3SfIs