(3Gdbhi GdNeS GdcHQi hGdhWf GdYQHi OQGSI eSJbHdjI (B/ s - (3eQcR OQGSGJ GdhMOI GdYQHjIs; (3fGUa jhSa Mfis ([S.N] : (3eQcR OQGSGJ GdhMOI GdYQHjI , s, 1987)
Keywords: (3GdYGde GdYQHis; (3GdGMhGd GdSjGSjIs; (3GdSjGSI GdOhdjIs; (3GdYdGbGJ GdNGQLjIs; (3Gdbhi GdYXeis