(3MjGI YeQ Hf YHO GdYRjR (B/s - (3TdHj, eMehO ,s ((3HjQhJ (B- (3dHfGf (B:s (3OGQ GdLjd,s, 1989)
Keywords: (3YeQ Hf YHO GdYRjR Hf eQhGf Hf GdMce,s -- 61-101 (3g`(B.s; (3GdCehjhfs -- (3edhc hMcGes -- (3JQGLes; (3GdJGQjN GdESdGejs -- (3GdYUQ GdCehjs