(3GdhLjR aj CMcGe GdRhGL hGdCSQI ddWhGFa GdeSjMjI aj GdCQOfs - (3OjGJ(B. (3GdaQjOs ((3GdeDdas (3YeGfs, 1985)
Keywords: (3GdcfjSI GdeSjMjI GdeMdjI GdcfjSI (B- (3GdGQOf(B- (3GMcGe GdRhGLs