(3bVjI hGOj Gdfjd (B: s (3eUQ hGdShOGf (B/ s - (3YHO GdQGRb CMeO GdSfghQjs; (3LGeYI GdbGgQIs (3cdjI GdMbhbs ((3GdbGgQI (B: s (3cdjI GdMbhb (B- (3LGeYI GdbGgQI,s, 1992)
1
Keywords: (3GdbGfhf GdeOfjs; (3EfLdJQG JQaY GdMeGjI Yf eUQs; (3JaGhV EfLdJQ eY eUQ ddJMGda eYgGs; (3eYGgOI (B1936s; (3GdfbWI GdYScQjIs; (3GdMQH GdYGdejI GdKGfjIs; (3GdeaGhVGJ GdCNjQIs