(3GdJUha GdGSdGei ai GdGOH hGdGNdGb (B/ s - (3Rci eHGQcs ([S.N] : (3OGQ GdcJH GdeUQjI , s, 1938)
Keywords: (3GdJUha GdGSdGeis; (3GdJUha hGdGOHs; (3JUha GdadGSaIs