(3JMaI GdCTQGa HeYQaI GdCWQGa (B: s (3eYLe eagQS deSGfjO GdUMGHg h GdQhGg Yfge h ehShYI Ydejg dLejY CMGOjK GdcJH GdSJg GdUMGM (B/ s - (3GdeRj, LeGd GdOjf CHh GdMLGL jhSa GdRcjs; (3TQa GdOjf, YHO GdUeOs ((3HjQhJ (B:s (3GdecJH GdESdGej,s, 1983)
Keywords: (3GdESdGes; (3GdMOjK GdTQjas