(3cTGa GUWdGMGJ Gdafhf (B/ s - (3eMeO Ydi GdaGQhbi GdJgGfhis; (3Gejf GdNhdis; (3GdJgGfhi(B, (3eMeO Hf Ydi Hf GdbGVs; (3YHOGdfhQ Ndjds ((3GdbGgQI (B: s (3ecJHI GdfgVI GdeUQjI ,s, 1973)
Keywords: (3GdeUWdMGJs; (3GdOdGdIs; (3Gdafhf (B- (3eUWdMGJs; (3GddZI GdYQHjI (B- (3GdeYGLes