(3OYhI GdJbQjH ef NdGd QSGdI GdESdGe(B/s (3LeYg hCTQa Ydi GYOGOg hJbOjeg eMeO eMeO GdeOfj(B.s ((3GdbGgQI (B:s (3GdeLdS GdCYdi ddTDhf GdESdGejI,s, 1966)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3fSNI hGMOI(B.s
Keywords: (3GdKbGaI GdESdGejIs