b - (3eUWai SdGeI MSjfs ((3GdEScfOQjI (B: s (3LGeYI GdEScfOQjI(B,s, 1985)
(3jTJed Ydj edGMb(B.s
(3jTJed Ydj GQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdefXeGJ GdOhdjIs; (3GdefXeGJ GdEbdjejIs; (3GdbGfhf GdOhdj GdYGes