(3ehShYI GdbhGfjf GdNGUI HGdHdOjI(B: (3GdLRA GdKGdK(B: (3GdJNWjW hjTed(B: (3bhGfjf JbSje GdCQGVj hbhGfjf fRY GdedcjI(B- (3bhGfjf aQV ebGHd GdJMSjf heLehYI ef aJGhj eLdS GdOhdIs - (3ceGd GdhRGfs ((3eUQs (3ecJHI GdCfLdh GdeUQjI s, 1970)
Keywords: Social Sciences (3GdYdhe GdGLJeGYjIs; General