(3ef GSQGQ GdJYHjQ ai GdbQGf (B: (3GdaGUdI GdbQGfjI (B/ s - (3YHOGdaJGM dGTjfs ([S.N] : (3OGQ GdeQjN ddfTQ , s, 1982)
Keywords: (3GdHdGZIs; (3GdaGXs; (3GdbQGfs