(3GdeYGgOI GdeUQjI GdGfLdjRjI(B: (3OQGSJgG ef GdhLgg GdYdejI (B/ s - (3eMehO SdjeGf ZfGes ([S.N] : (3OGQ GdcJH GdeUQjI , s, 1936)
Keywords: (3eUQs; (3GdGJaGbjGJ GdOhdjIs; (3JGQjNs; (3GdeYGgOGJs; (3GdGMJdGd GdHQjWGfis; (3GdMbhb GdOhdjIs