(3GdGef Gdbhei GdYQHi(B: (3GHYGOI heJWdHGJI (B/ s - (3YHOGdefYe GdeTGWs; (3eYgO GdHMhK hGdOQGSGJ GdYQHjIs ([S.N] : (3eYgO GdHMhK hGdOQGSGJ GdYQHjI , s, 1993)
Keywords: (3GdYGde GdYQHis; (3GdfRGY GdYQHi GdGSQGFjdis; (3GdOjebQGWjIs; (3GdGef Gdbheis