(3GdNdjL GdYQHi OQGSI ai JGQjN GdYdGbGJ GdOhdjI hGdGbdjejI (B/ s - (3aJMjI GdfHQGhis; (3eMeO eXgQ egfGs ([S.N] : (3ecJHg GdfgVg GdeUQjg , s, 1988)
Keywords: (3GdchjJs; (3JGQjNs; (3GdSYhOjIs; (3GdNdjL GdYQHis; (3GdGeGQGJ GdYQHjI GdeJMOIs