(3hUjI CHj jhSa dgGQhf GdQTjO (B/ s - (3CHh jhSa, jYbhH Hf EHQGgjes; (3GdHfG, eMeO Hf EHQGgjes ((3JhfS (B:s (3OGQ CHhSdGeI,s, 1984)
Keywords: (3GdCOH GdYQHjs; (3GdMce (B((3GdCeKGd(B)s