(3fXGe JQJjH GdhXGFa Hjf GdfXQjI hGdJWHjb ai GdbWGY GdMchei (B/ s - (3eLOi YRjR LQSs ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1992)
Keywords: (3fXQjGJs; (3GdGLJeGYs; (3GdGOGQI GdYGeIs; (3GOGQI GdGaQGOs; (3GdbWGY GdMcheis