(3GfJbGd GdMQGQI (B: (3Mdhd GdeSGFd (B/s - (3cGQdjcGQ , HgGdTGfOQG(B.(3ai s; (3QhHQJ(B.(3e(B.(3ORehfOs; (3eMSf SGde QVhGfs; (3GMeO UGHQ GMeO ageis; (3eUWai eMeO eUWai ShjOGfs ([S.N] : (3GdOGQ GdYQHjI ddJhRjY hGdfTQ , s, 1989)
Keywords: (3GdMQGQIs