(3GdcYHg hGdcShI efP CQHYg BdGa Sfg MJi Gdjhe (B/s - (3YWGQ, CMeO Hf YHO GdZahQ Hf eMeO fhQ,s 1337-1411 (3gLQj(B.s ((3HjQhJs [(3O(B. (3f(B.](3,s, 1978)
Keywords: (3GdeRGQGJ GdESdGejIs; (3GdcYHIs