(3HLYGJ HQjI (B: s (3OQGeG GdUjf aj MjGI fSGA KdGK (B1909 - 1978 / s - (3JTGfZ, jhfZs; (3fYjej, YHO GdCdgs ((3HjQhJ (B:s (3OGQ GdSGbj,s, 1997)
Keywords: (3GdCOH GdbUUjs; (3GdCOH GdeJQLes