(3GdLOjO Mhd GdTQb GdbOje (B/ s - (3cdh JTchas; (3djajO HhfZGQOs; (3LGHQ GHi LGHQs; (3NjQi GdVGefs ([S.N] : (3OGQ GdJbOe , s, 1988)
Keywords: (3GdMVGQI GdaQYhfjIs; (3GdHGHdjhfs; (3GdMVGQI GdbOjeIs; (3GdGThQjhfs; (3GdMVGQI GdgfOjI GdbOjeIs; (3MVGQI GdYQGb GdbOjeIs