(3GdeDdaGJ GdcGedI jhSa EOQjSs (3MGOKI TQa(B-(3dZI GdBi Bi(B-(3BNQ GdOfjGs (3GdChds (3GdbUU GdbUjQIs - (3jhSa EOQjSs ((3YGde GdcJHs, 1971)
Keywords: (3COH YQHj(B-(3bUU bUjQI(B-(3jhSa EOQjSs