(3GdMTQ (B/ s - (3GdfhQSj, HOjY GdReGf SYjOs; (3GdUGdMj, EMSGf bGSes ((3HZOGO (B:s (3OGQ GdcJGH ddWHGYI,s, 1983)
Keywords: (3CUhd GdOjf GdESdGejs; (3Gdjhe GdBNQs