(3GdSeGA aj Gddjd (B:s (3Odjd Yedj ddJYQa Ydi GdfLhe (B/s - (3YHfOg , Ydj s; (3YGHO , YHO GdbGOQ s ((3YeGf (B- (3GdCQOf (B:s (3HjQhJ (B- (3dHfGf (B:s (3eDSSI GdQSGdI ,s (3OGQ GdaQbGf s, 1985)
Keywords: (3GdfLhes