(3eMGVQGJ aj Yde GdfaS GddZhj (B/s - (3Hf YjSi, Mfajs ((3GdLRGFQ (B;(3GdLRGFQ (B:s (3OjhGf GdeWHhYGJ GdLGeYjI(B;(3GdeDSSI GdhWfjI ddcJGH ,s, 1993)
Keywords: (3Yde GdfaSs