(3ef MbjHJj GdJGQjNjI (B:s (3LHd cGed aj JGQjNg hbUUg GdJGQjNjI (B/s - (3jRj,MceJ s ((3ejSjaf (B:s (3MSf eMSf LeYjI ,s, 1998)
Keywords: (3dHfGf(B-(3JGQjNs