(3eNJUQ GdefJgi (B/s - (3GHf GdMGLH, YKeGf Hf YeQ Hf CHj HcQ,s 570-646 (3gLQjG(B.s; (3ESeGYjd, TYHGf eMeO,s 1939- ((3GdbGgQI (B:s (3ecJHI GdcdjGJ GdCRgQjI,s, 1983)
Keywords: (3CUhd Gdabg GdESdGejs