(3eMGVQGJ GdehSe GdKbGaj dYGe(B1397/1398(3g` (B-1977/1978(3e (B/ s ([(3CHh XHj(B] :s (3OhdI GdCeGQGJ GdYQHjI (B: (3hRGQI GdCYdGe h GdKbGaI (B: (3GdCOGQI GdKbGajI(B:s, 1978)
Keywords: (3GdebGdGJs -- (3eLehYGJ(B((3YQHj(B).s