(3GdMGSH Hjf jOjc (B/ s - (3HcQj, SYO Ydj GdMGLs; (3HcQj, agO Ydj GdMGLs ((3fjhjhQc (B:s (3OGQ Lhf hGjdj hGHfGFg,s, 1985)
Keywords: (3GdMhGSjHs