(3fXQjGJ heSGFd ai GdfXQjI GdGbJUGOjI GdcdjI (B/ s - (3Ojhdjh, jhLjfs; (3eMeO QVG GdYOd (B((3eJQLe(B)s; (3MeOi QVhGf YHO GdYRjRs; (3YHOGdYXje GfjSs ([S.N] : (3OGQ eGcLQhgjd ddfTQ , s, 1982)
Keywords: (3GdGbJUGO Gdcdis; (3GdGSJKeGQs