(3GdSHjd GdejSQ ai bQGAI GdEeGe CHi LYaQ (B/s - (3eMehO Ndjd GdMUQi s ((3GdbGgQI (B:s (3eWGHY TQcI GdTeQdi,s, 1967)
(3GdfU HGddZI GdYQHjIs
Keywords: (3bQGAI CHi LYaQ jRjO Hf GdbYbGYs; (3GdTQjYI GdESdGejIs