(3LfhH HdGO GdTGe aj GdYUQ GdYHGSj (B/ s - (3eUWai, TGcQs; (3GdHNjJ, eMeO YOfGfs; (3eQRhb, eMeO jhfSs ((3YeGf (B:s (3dLfI JGQjN HdGO GdTGe,s, 1992)
Keywords: (3GdYHGSjhfs; (3HdGO GdTGes; (3JGQjNs; (3GdYUQ GdYHGSjs