(3GdUQGY GdYQHj GdGSQGFjdj Hjf GdQGOY GdJbdjOj h GdQGOY Gdfhhj(B/s - (3Gejf MGeO ghjOjs ((3GdbGgQI(B:s (3OGQ GdeSJbHd GdYQHjs, 1983)
(3jMJhj Ydi agQS YGe(B.s
(3jMJhj Ydi eQGLY YQHjI h GfLdjRjI(B.s
(3GdfU CZdHg HGddZI GdYQHjI eY HYV GdfUhU GdEfLdjRjIs
Keywords: (3GdUQGY GdOhdjs