(3cJGH GdYTQI ebGdGJ ai GdYjf GdePShH dMfjf Hf GSMb(B(264-194 (3g(B) / s - (3eGjQgha(B, (3eGcSs; (3NGds ([S.N] : (3GdeWHYI GdHhdSjI , s, 1928)
Keywords: (3GdWHs; (3WH GdYjhfs