(3UaMGJ eWhjg (B: s (3eaGhVGJ GdeYGgOI Hjf GdTQja MSjf h HQjWGfjG (B1920- 1924 / s - (3YhjS, SdjeGfs ((3YeGf (B:s (3hRGQI GdKbGag h GdTHGH,s, 1977)
Keywords: (3JGQjN GdCQOfs; (3EeGQI TQb GdCQOfs