(3QhGO Yde Gdadc aj GdMVGQI GdYQHjI GdGSdGejI s - (3OaGY(B. (3Ydj YHOGddgs ((3ecJHI GdJhHIs (3GdQjGV(B"(3GdSYhOjI(B"s, 1993)
Keywords: (3GdGSdGe (B- (3Yde Gdadcs; (3GdGSdGe (B- (3GdYdhe s