(3GdeLeYjhf ai NeSjf YGeG (B/ s - (3eMeO egOi YdGes ([S.N] : (3eLeY GddZI GdYQHjI , s, 1986)
Keywords: (3GddZI GdYQHjIs; (3GddZhjhfs; (3GddZhjhf GdYQHs