(3cd MGfGJ GdYGde ef LdLGeT Gdi eQGcT (B/ s - (3SYOi jhSas ([S.N] : (3GdeDSSI GdYQHjI ddOQGSGJ hGdfTQ , s, 1994)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdYQHis; (3GdYUQ GdMOjKs