(3JUQja GdGSeGA hGdGaYGd (B/ s - (3aNQGdOjf bHGOIs ([S.N] : (3ecJHI GdeYGQa , s, 1988)
Keywords: (3GdfMhs; (3GddZI GdYQHjIs; (3GdUQas; (3GdGSeGAs; (3GdGaYGds