(3OQGSI MGdI GdeQCI GdQjajI GdeUQjI (B: s (3Jbjje OhQgG h ecGfJgG h HQGeLgG GdJOQjHjI ; HMK ejOGfj (B/ s - (3GddLfI GdCbJUGOjI hGdCLJeGYjI dZQHj BSjGs ((3HZOGO (B:s (3GddLfI,s, 1988)
Keywords: (3GdeQCIs; (3eUQs