(3GdOhQ GdeUQi ai Gdjef (B1967-1962(3e (B/ s - (3GMeO jhSas ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1981)
Keywords: (3GdYUQ GdMOjKs; (3eUQs; (3JGQjNs; (3Gdjefs; (3GdGMhGd GdSjGSjIs; (3GdJGQjN GdMQHis; (3GdYdGbGJ GdNGQLjIs; (3GdLjT GdeUQis; (3YHOGddg GdSdGds; (3LeGd YHOGdfGUQs