(3efgGL GdeSde (B:s (3cJGH YbGFO hBOGH hCNdGb hYHGOGJ heYGedGJ (B/s - (3GdLRGFQj, CHh HcQ LGHQ,s 1921- ((3LOI, GdSYhOjI (B:s (3OGQ GdTQhb,s, 1987)
Keywords: (3GdESdGes -- (3ebGdGJ heMGVQGJs; (3GdESdGes -- (3eJaQbGJs; (3GdCNdGb GdESdGejIs