(3ESQGFjd hMQH GdejGg GdbGOeI (B/s - 9; (3MHT, LhQL(B.s; (3fGLj, WdGd(B.s ((3OeTb (B:s (3OGQ cfYGf ddOQGSGJ hGdfTQ,s, 1998)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI (B: (3U(B. 204.s
Keywords: 9; (3GdMOhO GdSjGSjI(B.s; 9; x