(3GdXQha GdSjGSjI h GdEbJUGOjI h GdELJeGYjI GdJj CKQJ aj JWhQ GdJQHjI h GdJYdje aj GdCQOf (B1921- 1989 / s - (3GdJd, CMeO jhSas ((3YeGf (B:s (3hRGQI GdKbGaI hGdTHGH,s, 1989)
Keywords: (3GdJQHjIs; (3GdCQOfs; (3JGQjN GdJQHjIs