(3GdQSe GdgfOSj(B:s (3GdGSS GdJcfhdhLjI (B/s - (3TejOJ , ChJh s; (3SdjeGf , QVG eMehOs; (3GScfOQ , cGed s ((3dGjHRZ (B:s (3OGQ dGjHRZ ddfTQ ,s, 1970)
Keywords: (3GdQSe GdgfOSj s