(3EbJUGOjGJ GdfbhO hGdHfhc (B/s - (3YHO GdMejO GdZRGdjs; (3eMeO Ndjd HQYjs ((3GdbGgQI (B:s (3OGQ GdKbGaI GdYQHjI(B,s, 1995)
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdfbhO hGdHfhcs; (3GbJUGO GdeGds; (3GdfbhOs; (3GdHfhcs; (3Ydhe SjGSjIs; (3Ydhe GbJUGOs; (3GdbhI GdTQGFjIs